13001129856

Names of 13001129856

• Cardinal: 13001129856 can be written as Thirteen billion, one million, one hundred twenty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3001129856 × 10¹⁰

Factors of 13001129856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 145

Divisors of 13001129856

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 37 39 44 48 52 54 64 66 72 74 78 79 81 88 96 99 104 108 111 117 128 132 143 144 148 156 158 162 176 192 198 208 216 222 234 237 243 264 286 288 296 297 312 316 324 333 351 352 384 396 407 416 429 432 444 468 474 481 486 528 572 576 592 594 624 632 648 666 702 704 711 792 814 832 858 864 869 888 891 936 948 962 972 999 1027 1053 1056 1144 1152 1184 1188 1221 1248 1264 1287 1296 1332 1404 1408 1422 1443 1584 1628 1664 1716 1728 1738 1776 1782 1872 1896 1924 1944 1998 2054 2106 2112 2133 2288 2368 2376 2442 2496 2528 2574 2592 2607 2664 2673 2808 2844 2886 2923 2997 3081 3159 3168 3256 3432 3456 3476 3552 3564 3663 3744 3792 3848 3861 3888 3996 4108 4212 4224 4266 4329 4576 4736 4752 4884 4992 5056 5148 5184 5214 5291 5328 5346 5616 5688 5772 5846 5994 6162 6318 6336 6399 6512 6864 6952 7104 7128 7326 7488 7584 7696 7722 7776 7821 7992 8216 8424 8532 8658 8769 8991 9152 9243 9504 9768 10112 10296 10368 10428 10582 10656 10692 10989 11232 11297 11376 11544 11583 11692 11988 12324 12636 12672 12798 12987 13024 13728 13904 14208 14256 14652 14976 15168 15392 15444 15552 15642 15873 15984 16432 16848 17064 17316 17538 17982 18304 18486 19008 19197 19536 20592 20856 21164 21312 21384 21978 22464 22594 22752 23088 23166 23384 23463 23976 24648 25272 25596 25974 26048 26307 27456 27729 27808 28512 29304 30336 30784 30888 31104 31284 31746 31968 32153 32864 32967 33696 33891 34128 34632 34749 35076 35964 36972 37999 38016 38394 38961 39072 41184 41712 42328 42624 42768 43956 44928 45188 45504 46176 46332 46768 46926 47619 47952 49296 50544 51192 51948 52096 52614 54912 55458 55616 57024 58608 61568 61776 62568 63492 63936 64306 65728 65934 67392 67782 68256 69264 69498 70152 70389 71928 73944 75998 76788 77922 78144 78921 82368 83187 83424 84656 85536 87912 90376 91008 92352 92664 93536 93852 95238 95904 96459 98592 98901 101088 101673 102384 103896 105228 110916 111232 113997 114048 116883 117216 123552 125136 126984 127872 128612 131456 131868 134784 135564 136512 138528 138996 140304 140778 142857 143856 147888 151996 153576 155844 156288 157842 164736 166374 166848 169312 171072 175824 180752 184704 185328 187072 187704 190476 191808 192918 197184 197802 202176 203346 204768 207792 210456 211167 221832 227994 233766 234432 236763 247104 249561 250272 253968 257224 263736 271128 273024 277056 277992 280608 281556 285714 287712 289377 295776 303992 305019 307152 311688 315684 332748 333696 338624 341991 342144 351648 361504 370656 374144 375408 380952 383616 385836 394368 395604 404352 406692 409536 415584 417989 420912 422334 428571 443664 455988 467532 468864 473526 494208 499122 500544 507936 514448 527472 542256 554112 555984 561216 563112 571428 575424 578754 591552 607984 610038 614304 623376 631368 665496 677248 683982 703296 710289 723008 741312 750816 761904 771672 791208 813384 819072 831168 835978 841824 844668 857142 868131 887328 911976 915057 935064 947052 998244 1001088 1015872 1025973 1028896 1054944 1084512 1111968 1122432 1126224 1142856 1150848 1157508 1183104 1215968 1220076 1228608 1246752 1253967 1262736 1285713 1330992 1367964 1406592 1420578 1446016 1482624 1501632 1523808 1543344 1582416 1626768 1662336 1671956 1683648 1689336 1714284 1736262 1774656 1823952 1830114 1870128 1894104 1996488 2031744 2051946 2057792 2109888 2169024 2223936 2252448 2285712 2315016 2431936 2440152 2457216 2493504 2507934 2525472 2571426 2604393 2661984 2735928 2745171 2841156 3003264 3047616 3077919 3086688 3164832 3253536 3343912 3367296 3378672 3428568 3472524 3549312 3647904 3660228 3740256 3761901 3788208 3992976 4103892 4115584 4219776 4338048 4447872 4504896 4571424 4630032 4863872 4880304 4987008 5015868 5050944 5142852 5208786 5323968 5471856 5490342 5682312 6095232 6155838 6173376 6329664 6507072 6687824 6757344 6857136 6945048 7295808 7320456 7480512 7523802 7576416 7813179 7985952 8207784 9009792 9142848 9233757 9260064 9760608 10031736 10101888 10285704 10417572 10647936 10943712 10980684 11285703 11364624 12311676 12346752 12659328 13014144 13375648 13514688 13714272 13890096 14591616 14640912 14961024 15047604 15152832 15626358 15971904 16415568 18285696 18467514 18520128 19521216 20063472 20571408 20835144 21887424 21961368 22571406 22729248 24623352 26751296 27029376 27428544 27780192 29281824 30095208 30305664 31252716 31943808 32831136 33857109 36935028 37040256 39042432 40126944 41142816 41670288 43774848 43922736 45142812 45458496 49246704 53502592 54857088 55560384 58563648 60190416 62505432 65662272 67714218 73870056 80253888 82285632 83340576 87845472 90285624 90916992 98493408 101571327 111120768 117127296 120380832 125010864 131324544 135428436 147740112 160507776 164571264 166681152 175690944 180571248 196986816 203142654 240761664 250021728 270856872 295480224 333362304 351381888 361142496 393973632 406285308 481523328 500043456 541713744 590960448 722284992 812570616 1000086912 1083427488 1181920896 1444569984 1625141232 2166854976 3250282464 4333709952 6500564928 13001129856
• Sum of all divisors σ(n): 47405030400
• Sum of proper divisors (its aliquot sum) s(n): 34403900544
• 13001129856 is an abundant number, because the sum of its proper divisors (34403900544) is greater than itself. Its abundance is 21402770688

Bases of 13001129856

• Binary: 1100000110111011010111111110000000₂
• Hexadecimal: 0x306ED7F80
• Base-36: 5Z0JC00

Squares and roots of 13001129856

• 13001129856 squared (13001129856²) is 169029377532574580736
• 13001129856 cubed (13001129856³) is 2197572886779850994153492054016
• The square root of 13001129856 is 114022.4971485891
• The cube root of 13001129856 is 2351.4028054809

Scales and comparisons

• 13,001,129,856 seconds is equal to 413 years, 20 weeks, 4 days, 57 minutes, 36 seconds.
• To count from 1 to 13,001,129,856 would take you about 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 13001129856 cubic inches would be around 196 feet tall.

Recreational maths with 13001129856

• 13001129856 backwards is 65892110031
• 13001129856 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13001129856's digits is 36
• More coming soon!