139309192440

Names of 139309192440

• Cardinal: 139309192440 can be written as One hundred thirty-nine billion, three hundred nine million, one hundred ninety-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3930919244 × 10¹¹

Factors of 139309192440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2993

Divisors of 139309192440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 19 20 22 24 27 30 33 36 38 40 44 45 54 55 57 60 66 72 76 88 90 95 99 108 110 114 120 121 132 135 152 165 171 180 190 198 209 216 220 228 242 264 270 285 297 330 342 360 361 363 380 396 418 440 456 484 495 513 540 570 594 605 627 660 684 722 726 760 792 836 855 968 990 1026 1045 1080 1083 1089 1140 1188 1210 1254 1320 1368 1444 1452 1485 1672 1710 1805 1815 1881 1980 2052 2090 2166 2178 2280 2299 2376 2420 2508 2565 2888 2904 2953 2970 3135 3249 3267 3420 3610 3630 3762 3960 3971 4104 4180 4332 4356 4598 4840 5016 5130 5415 5445 5643 5906 5940 6270 6498 6534 6840 6897 7220 7260 7524 7942 8360 8664 8712 8859 9196 9405 9747 10260 10830 10890 11286 11495 11812 11880 11913 12540 12996 13068 13794 14440 14520 14765 15048 15884 16245 16335 17718 18392 18810 19494 19855 20520 20691 21660 21780 22572 22990 23624 23826 25080 25992 26136 26577 27588 28215 29530 31768 32483 32490 32670 34485 35436 35739 37620 38988 39710 41382 43320 43560 43681 44295 45144 45980 47652 48735 53154 55176 56107 56430 59060 59565 62073 64966 64980 65340 68970 70872 71478 75240 77976 79420 79731 82764 87362 88590 91960 95304 97449 97470 103455 106308 107217 112214 112860 118120 119130 124146 129932 129960 130680 131043 132885 137940 142956 158840 159462 162415 165528 168321 174724 177180 178695 194898 194940 206910 212616 214434 218405 224428 225720 238260 248292 259864 262086 265770 275880 280535 285912 292347 310365 318924 324830 336642 349448 354360 357313 357390 389796 389880 393129 398655 413820 428868 436810 448856 476520 487245 496584 504963 524172 531540 536085 561070 584694 617177 620730 637848 649660 655215 673284 714626 714780 779592 786258 797310 827640 841605 857736 873620 877041 974490 1009926 1048344 1063080 1066033 1071939 1072170 1122140 1169388 1179387 1234354 1241460 1299320 1310430 1346568 1429252 1429560 1461735 1514889 1572516 1594620 1683210 1747240 1754082 1786565 1851531 1948980 1965645 2019852 2132066 2143878 2144340 2244280 2338776 2358774 2468708 2482920 2524815 2620860 2858504 2923470 3029778 3085885 3145032 3189240 3198099 3215817 3366420 3508164 3573130 3703062 3897960 3931290 4039704 4264132 4287756 4288680 4385205 4717548 4937416 5049630 5241720 5330165 5359695 5554593 5846940 5896935 6059556 6171770 6396198 6431634 6732840 6788947 7016328 7146260 7406124 7574445 7862580 8528264 8575512 8770410 9257655 9435096 9594297 9647451 10099260 10660330 10719390 11109186 11693880 11726363 11793870 12119112 12343540 12792396 12863268 13577894 14292520 14812248 15148890 15725160 15990495 16079085 16663779 17540820 18515310 19188594 19294902 20198520 20366841 21320660 21438780 22218372 23452726 23587740 24687080 25584792 25726536 27155788 27772965 28782891 30297780 31980990 32158170 33327558 33944735 35081640 35179089 37030620 38377188 38589804 40733682 42641320 42877560 44436744 46905452 47175480 47971485 48237255 54311576 55545930 57565782 58631815 60595560 61100523 63961980 64316340 66655116 67889470 70358178 74061240 76754376 77179608 81467364 83318895 93810904 95942970 96474510 101834205 105537267 111091860 115131564 117263630 122201046 127923960 128632680 128989993 133310232 135778940 140716356 143914455 162934728 166637790 175895445 183301569 191885940 192949020 203668410 211074534 222183720 230263128 234527260 244402092 257979986 271557880 281432712 287828910 305502615 316611801 333275580 351790890 366603138 383771880 385898040 386969979 407336820 422149068 469054520 488804184 515959972 527686335 575657820 611005230 633223602 644949965 666551160 703581780 733206276 773939958 814673640 844298136 916507845 1031919944 1055372670 1151315640 1160909937 1222010460 1266447204 1289899930 1407163560 1466412552 1547879916 1583059005 1833015690 1934849895 2110745340 2321819874 2444020920 2532894408 2579799860 3095759832 3166118010 3482729811 3666031380 3869699790 4221490680 4643639748 5159599720 5804549685 6332236020 6965459622 7332062760 7739399580 9287279496 11609099370 12664472040 13930919244 15478799160 17413649055 23218198740 27861838488 34827298110 46436397480 69654596220 139309192440
• Sum of all divisors σ(n): 538876951200
• Sum of proper divisors (its aliquot sum) s(n): 399567758760
• 139309192440 is an abundant number, because the sum of its proper divisors (399567758760) is greater than itself. Its abundance is 260258566320

Bases of 139309192440

• Binary: 10000001101111011110011001010011111000₂
• Hexadecimal: 0x206F7994F8
• Base-36: 1RZX3GU0

Squares and roots of 139309192440

• 139309192440 squared (139309192440²) is 19407051098284953153600
• 139309192440 cubed (139309192440³) is 2703580616143891892831247278784000
• The square root of 139309192440 is 373241.4666673573
• The cube root of 139309192440 is 5183.9395060027

Scales and comparisons

• 139,309,192,440 seconds is equal to 4,429 years, 31 weeks, 1 day, 21 hours, 54 minutes.
• To count from 1 to 139,309,192,440 would take you about eight thousand, eight hundred fifty-nine 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 139309192440 cubic inches would be around 432 feet tall.

Recreational maths with 139309192440

• 139309192440 backwards is 044291903931
• 139309192440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139309192440's digits is 45
• More coming soon!