13157489664

Names of 13157489664

• Cardinal: 13157489664 can be written as Thirteen billion, one hundred fifty-seven million, four hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3157489664 × 10¹⁰

Factors of 13157489664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 58

Divisors of 13157489664

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 23 24 27 32 33 36 38 44 46 48 54 57 64 66 69 72 76 81 88 92 96 99 108 114 121 128 132 138 144 152 162 171 176 184 192 198 207 209 216 228 242 243 253 256 264 276 288 297 304 324 342 352 363 368 384 396 414 418 432 437 456 484 486 506 512 513 528 552 576 594 608 621 627 648 684 704 726 736 759 768 792 828 836 864 874 891 912 968 972 1012 1024 1026 1056 1089 1104 1152 1188 1216 1242 1254 1296 1311 1368 1408 1452 1472 1518 1536 1539 1584 1656 1672 1728 1748 1782 1824 1863 1881 1936 1944 2024 2052 2112 2178 2208 2277 2299 2304 2376 2432 2484 2508 2592 2622 2673 2736 2783 2816 2904 2944 3036 3072 3078 3168 3267 3312 3344 3456 3496 3564 3648 3726 3762 3872 3888 3933 4048 4104 4224 4356 4416 4554 4598 4608 4617 4752 4807 4864 4968 5016 5184 5244 5346 5472 5566 5589 5632 5643 5808 5888 6072 6156 6336 6534 6624 6688 6831 6897 6912 6992 7128 7296 7452 7524 7744 7776 7866 8096 8208 8349 8448 8712 8832 9108 9196 9216 9234 9504 9614 9728 9801 9936 10032 10368 10488 10692 10944 11132 11178 11264 11286 11616 11776 11799 12144 12312 12672 13068 13248 13376 13662 13794 13824 13984 14256 14421 14592 14904 15048 15488 15552 15732 16192 16416 16698 16896 16929 17424 17664 18216 18392 18468 19008 19228 19456 19602 19872 20064 20493 20691 20736 20976 21384 21888 22264 22356 22572 23232 23552 23598 24288 24624 25047 25344 26136 26496 26752 27324 27588 27648 27968 28512 28842 29184 29403 29808 30096 30976 31104 31464 32384 32832 33396 33792 33858 34848 35328 35397 36432 36784 36936 38016 38456 39204 39744 40128 40986 41382 41472 41952 42768 43263 43776 44528 44712 45144 46464 47196 48576 49248 50094 50688 50787 52272 52877 52992 53504 54648 55176 55936 57024 57684 58368 58806 59616 60192 61479 61952 62073 62208 62928 64768 65664 66792 67716 69696 70656 70794 72864 73568 73872 75141 76032 76912 78408 79488 80256 81972 82764 82944 83904 85536 86526 87552 89056 89424 90288 92928 94392 97152 98496 100188 101376 101574 104544 105754 105984 106191 107008 109296 110352 111872 114048 115368 117612 119232 120384 122958 123904 124146 124416 125856 129536 129789 131328 133584 135432 139392 141588 145728 147136 147744 150282 152064 153824 156816 158631 158976 160512 163944 165528 167808 171072 173052 175104 178112 178848 180576 185856 186219 188784 194304 196992 200376 203148 209088 211508 211968 212382 214016 218592 220704 223744 225423 228096 230736 235224 238464 240768 245916 248292 248832 251712 259072 259578 262656 267168 270864 278784 283176 291456 294272 295488 300564 304128 307648 313632 317262 317952 321024 327888 331056 335616 342144 346104 356224 357696 361152 371712 372438 377568 388608 389367 393984 400752 406296 418176 423016 424764 437184 441408 447488 450846 456192 461472 470448 475893 476928 481536 491832 496584 503424 519156 525312 534336 541728 557568 558657 566352 582912 588544 590976 601128 615296 627264 634524 635904 642048 655776 662112 671232 676269 684288 692208 712448 715392 722304 744876 755136 777216 778734 787968 801504 812592 836352 846032 849528 874368 882816 901692 912384 922944 940896 951786 953856 963072 983664 993168 1006848 1038312 1068672 1083456 1115136 1117314 1132704 1165824 1168101 1177088 1181952 1202256 1230592 1254528 1269048 1311552 1324224 1342464 1352538 1368576 1384416 1424896 1427679 1430784 1444608 1489752 1510272 1557468 1575936 1603008 1625184 1672704 1692064 1699056 1748736 1765632 1803384 1845888 1881792 1903572 1907712 1926144 1967328 1986336 2013696 2076624 2137344 2166912 2234628 2265408 2331648 2336202 2354176 2363904 2404512 2461184 2509056 2538096 2623104 2648448 2705076 2737152 2768832 2849792 2855358 2861568 2889216 2979504 3020544 3114936 3206016 3250368 3345408 3384128 3398112 3497472 3531264 3606768 3691776 3763584 3807144 3934656 3972672 4027392 4153248 4274688 4283037 4333824 4469256 4530816 4672404 4727808 4809024 4922368 5018112 5076192 5246208 5296896 5410152 5537664 5710716 5723136 5778432 5959008 6041088 6229872 6412032 6500736 6768256 6796224 6994944 7062528 7213536 7383552 7527168 7614288 7869312 7945344 8306496 8549376 8566074 8667648 8938512 9061632 9344808 9618048 10036224 10152384 10492416 10593792 10820304 11075328 11421432 11918016 12082176 12459744 12824064 12849111 13001472 13536512 13592448 14427072 14767104 15054336 15228576 15738624 15890688 16612992 17132148 17335296 17877024 18123264 18689616 19236096 20304768 20984832 21187584 21640608 22150656 22842864 23836032 24919488 25648128 25698222 26002944 27073024 27184896 28854144 30108672 30457152 31477248 31781376 33225984 34264296 35754048 36246528 37379232 38472192 40609536 43281216 44301312 45685728 47672064 49838976 51396444 52005888 54146048 54369792 57708288 60914304 62954496 63562752 66451968 68528592 71508096 74758464 76944384 81219072 86562432 91371456 95344128 99677952 102792888 108739584 115416576 121828608 132903936 137057184 143016192 149516928 162438144 173124864 182742912 190688256 199355904 205585776 230833152 243657216 274114368 286032384 299033856 346249728 365485824 398711808 411171552 487314432 548228736 572064768 598067712 692499456 730971648 822343104 1096457472 1196135424 1461943296 1644686208 2192914944 3289372416 4385829888 6578744832 13157489664
• Sum of all divisors σ(n): 47567694720
• Sum of proper divisors (its aliquot sum) s(n): 34410205056
• 13157489664 is an abundant number, because the sum of its proper divisors (34410205056) is greater than itself. Its abundance is 21252715392

Bases of 13157489664

• Binary: 1100010000001111110101110000000000₂
• Hexadecimal: 0x3103F5C00
• Base-36: 61LMO00

Squares and roots of 13157489664

• 13157489664 squared (13157489664²) is 173119534258266832896
• 13157489664 cubed (13157489664³) is 2277818482639639760383135186944
• The square root of 13157489664 is 114706.1012501079
• The cube root of 13157489664 is 2360.7917519661

Scales and comparisons

• 13,157,489,664 seconds is equal to 418 years, 19 weeks, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,157,489,664 would take you about eight hundred thirty-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 13157489664 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157489664

• 13157489664 backwards is 46698475131
• 13157489664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13157489664's digits is 54
• More coming soon!