138791186883072

Names of 138791186883072

• Cardinal: 138791186883072 can be written as One hundred thirty-eight trillion, seven hundred ninety-one billion, one hundred eighty-six million, eight hundred eighty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.38791186883072 × 10¹⁴

Factors of 138791186883072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1429

Divisors of 138791186883072

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 97 116 128 144 174 192 194 232 256 261 288 291 348 384 388 421 464 512 522 576 582 696 768 776 841 842 873 877 928 1044 1152 1164 1263 1392 1536 1552 1682 1684 1746 1754 1856 2088 2304 2328 2523 2526 2631 2784 2813 3104 3364 3368 3492 3508 3712 3789 4176 4608 4656 5046 5052 5262 5568 5626 6208 6728 6736 6984 7016 7424 7569 7578 7893 8352 8439 9312 10092 10104 10524 11136 11252 12209 12416 13456 13472 13968 14032 14848 15138 15156 15786 16704 16878 18624 20184 20208 21048 22272 22504 24418 24832 25317 25433 26912 26944 27936 28064 30276 30312 31572 33408 33756 36627 37248 40368 40416 40837 42096 44544 45008 48836 49664 50634 50866 53824 53888 55872 56128 60552 60624 63144 66816 67512 73254 74496 76299 80736 80832 81577 81674 84192 85069 90016 97672 101268 101732 107648 107776 109881 111744 112256 121104 121248 122511 126288 133632 135024 146508 148992 152598 161472 161664 163154 163348 168384 170138 180032 195344 202536 203464 215296 215552 219762 223488 224512 228897 242208 242496 244731 245022 252576 255207 270048 293016 305196 322944 323328 326308 326696 336768 340276 354061 360064 367533 369217 390688 405072 406928 430592 439524 446976 449024 457794 484416 484992 489462 490044 505152 510414 540096 586032 610392 645888 646656 652616 653392 673536 680552 708122 720128 734193 735066 737557 738434 765621 781376 810144 813856 879048 915588 968832 969984 978924 980088 1010304 1020828 1062183 1080192 1107651 1172064 1184273 1220784 1291776 1305232 1306784 1347072 1361104 1416244 1440256 1468386 1470132 1475114 1476868 1531242 1562752 1620288 1627712 1758096 1831176 1937664 1939968 1957848 1960176 2020608 2041656 2124366 2160384 2212671 2215302 2344128 2368546 2441568 2467001 2610464 2613568 2722208 2832488 2936772 2940264 2950228 2953736 3062484 3125504 3186549 3240576 3255424 3322953 3516192 3552819 3662352 3875328 3915696 3920352 4041216 4083312 4248732 4320768 4425342 4430604 4688256 4737092 4883136 4934002 5220928 5227136 5444416 5664976 5873544 5880528 5900456 5907472 6124968 6251008 6373098 6481152 6510848 6638013 6645906 7032384 7105638 7324704 7401003 7831392 7840704 8166624 8497464 8850684 8861208 9376512 9474184 9766272 9868004 10441856 10454272 10658457 10707293 10888832 11329952 11747088 11761056 11800912 11814944 12249936 12746196 12962304 13021696 13276026 13291812 14064768 14211276 14649408 14802006 15662784 15681408 16333248 16994928 17701368 17722416 18753024 18948368 19532544 19736008 20883712 20908544 21316914 21414586 21777664 22203009 22659904 23494176 23522112 23601824 23629888 24499872 25492392 26552052 26583624 28129536 28422552 29298816 29604012 31325568 31362816 32121879 32666496 33989856 34343917 35402736 35444832 35814049 37896736 39065088 39472016 41767424 42633828 42829172 43555328 44406018 45319808 46988352 47044224 47203648 47259776 48999744 50984784 53104104 53167248 56259072 56845104 58597632 59208024 62651136 62725632 64243758 65332992 67979712 68687834 70805472 70889664 71543029 71628098 75793472 78944032 85267656 85658344 88812036 90639616 93976704 94088448 94407296 94519552 96365637 97999488 101969568 103031751 106208208 106334496 107442147 113690208 117195264 118416048 125302272 128487516 130665984 135959424 137375668 141610944 141779328 143086058 143256196 151586944 157888064 170535312 171316688 177624072 181279232 187953408 188176896 188814592 189039104 192731274 195998976 203939136 206063502 212416416 212668992 214629087 214884294 227380416 236832096 256975032 271918848 274751336 283221888 283558656 286172116 286512392 303173888 309095253 310511497 315776128 322326441 341070624 342633376 355248144 375906816 377629184 385462548 391997952 407878272 412127004 424832832 425337984 429258174 429768588 454760832 473664192 513950064 543837696 549502672 566443776 567117312 572344232 573024784 606347776 618190506 621022994 631552256 643887261 644652882 682141248 685266752 710496288 770925096 815756544 824254008 849665664 850675968 858516348 859537176 909521664 931534491 947328384 1027900128 1038607421 1099005344 1132887552 1144688464 1146049568 1236381012 1242045988 1263104512 1287774522 1289305764 1364282496 1370533504 1420992576 1541850192 1631513088 1648508016 1699331328 1701351936 1717032696 1719074352 1819043328 1863068982 1894656768 2055800256 2077214842 2198010688 2289376928 2292099136 2472762024 2484091976 2575549044 2578611528 2728564992 2741067008 2794603473 2841985152 3083700384 3115822263 3297016032 3398662656 3434065392 3438148704 3726137964 3789313536 4111600512 4154429684 4396021376 4578753856 4584198272 4945524048 4968183952 5151098088 5157223056 5457129984 5482134016 5589206946 5683970304 6167400768 6231644526 6594032064 6868130784 6876297408 7452275928 8223201024 8308859368 8792042752 9157507712 9168396544 9347466789 9891048096 9936367904 10302196176 10314446112 11178413892 11367940608 12334801536 12463289052 13188064128 13736261568 13752594816 14904551856 16446402048 16617718736 17584085504 18315015424 18336793088 18694933578 19782096192 19872735808 20604392352 20628892224 22356827784 24669603072 24926578104 26376128256 27472523136 27505189632 29809103712 30119615209 33235437472 36630030848 37389867156 39564192384 39745471616 41208784704 41257784448 44713655568 49339206144 49853156208 52752256512 54945046272 55010379264 59618207424 60239230418 66470874944 74779734312 79128384768 79490943232 82417569408 82515568896 89427311136 90358845627 99706312416 109890092544 119236414848 120478460836 132941749888 149559468624 158256769536 158981886464 164835138816 165031137792 178854622272 180717691254 199412624832 238472829696 240956921672 265883499776 271076536881 299118937248 329670277632 357709244544 361435382508 398825249664 476945659392 481913843344 531766999552 542153073762 598237874496 715418489088 722870765016 797650499328 963827686688 1084306147524 1196475748992 1430836978176 1445741530032 1595300998656 1927655373376 2168612295048 2392951497984 2891483060064 3855310746752 4337224590096 4785902995968 5782966120128 7710621493504 8674449180192 11565932240256 15421242987008 17348898360384 23131864480512 34697796720768 46263728961024 69395593441536 138791186883072
• Sum of all divisors σ(n): 420600886377672
• Sum of proper divisors (its aliquot sum) s(n): 281809699494600
• 138791186883072 is an abundant number, because the sum of its proper divisors (281809699494600) is greater than itself. Its abundance is 143018512611528

Bases of 138791186883072

• Binary: 11111100011101011010111011001000110001000000000₂
• Hexadecimal: 0x7E3AD7646200
• Base-36: 1D73SH6RK0

Squares and roots of 138791186883072

• 138791186883072 squared (138791186883072²) is 19262993556411817186600157184
• 138791186883072 cubed (138791186883072³) is 2673533738615364257591115349959154228789248
• The square root of 138791186883072 is 11780967.1454881835
• The cube root of 138791186883072 is 51775.0622700935

Scales and comparisons

• 138,791,186,883,072 seconds is equal to 4,413,130 years, 22 weeks, 3 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 138,791,186,883,072 would take you about eleven million, thirty-two thousand, eight hundred twenty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138791186883072 cubic inches would be around 4314.6 feet tall.

Recreational maths with 138791186883072

• 138791186883072 backwards is 270388681197831
• 138791186883072 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138791186883072's digits is 72
• More coming soon!