129325467142872

Names of 129325467142872

• Cardinal: 129325467142872 can be written as One hundred twenty-nine trillion, three hundred twenty-five billion, four hundred sixty-seven million, one hundred forty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.29325467142872 × 10¹⁴

Factors of 129325467142872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6124536

Divisors of 129325467142872

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 21 22 24 26 28 33 36 39 42 44 52 56 63 66 72 77 78 84 88 91 99 104 117 126 132 143 154 156 168 182 198 231 234 252 264 273 286 293 308 312 364 396 429 462 468 504 546 572 586 616 693 728 792 819 858 879 924 936 1001 1092 1144 1172 1287 1386 1638 1716 1758 1848 2002 2051 2184 2344 2574 2637 2772 3003 3223 3276 3432 3516 3809 4004 4102 5148 5274 5544 6006 6153 6446 6552 7032 7618 8008 8204 9009 9669 10296 10548 11427 12012 12306 12892 15236 16408 18018 18459 19338 21096 22561 22854 24024 24612 25784 26663 29007 30472 34281 36036 36918 38676 41899 45122 45708 49224 53326 58014 67683 68562 72072 73836 77352 79989 83798 90244 91416 106652 116028 125697 135366 137124 147672 159978 167596 180488 203049 213304 232056 239967 251394 270732 274248 293293 319956 335192 377091 406098 479934 502788 541464 586586 639912 754182 812196 879879 959868 1005576 1173172 1508364 1624392 1759758 1919736 2346344 2639637 3016728 3519516 5279274 6124207 7039032 10558548 12248414 18372621 21117096 24496828 36745242 42869449 48993656 55117863 67366277 73490484 79614691 85738898 110235726 128608347 134732554 146980968 159229382 171477796 202098831 220471452 238844073 257216694 269465108 318458764 342955592 385825041 404197662 440942904 471563939 477688146 514433388 538930216 557302837 606296493 636917528 716532219 771650082 808395324 875761601 943127878 955376292 1028866776 1114605674 1212592986 1414691817 1433064438 1543300164 1616790648 1671908511 1751523202 1794392651 1886255756 1910752584 2229211348 2425185972 2627284803 2829383634 2866128876 3086600328 3343817022 3503046404 3588785302 3772511512 4244075451 4458422696 4850371944 5015725533 5254569606 5383177953 5658767268 5732257752 6130331207 6687634044 7006092808 7177570604 7881854409 8488150902 10031451066 10509139212 10766355906 11317534536 12260662414 12560748557 13375268088 14355141208 15763708818 16149533859 16976301804 18390993621 19738319161 20062902132 21018278424 21532711812 23327104463 24521324828 25121497114 31527417636 32299067718 33952603608 36781987242 37682245671 39476638322 40125804264 43065423624 46654208926 49042649656 50242994228 55172980863 59214957483 63054835272 64598135436 69981313389 73563974484 75364491342 78953276644 93308417852 100485988456 110345961726 113046737013 118429914966 129196270872 138168234127 139962626778 147127948968 150728982684 157906553288 163289731241 177644872449 186616835704 209943940167 220691923452 226093474026 236859829932 256598149093 276336468254 279925253556 301457965368 326579462482 355289744898 414504702381 419887880334 441383846904 452186948052 473719659864 489869193723 513196298186 552672936508 559850507112 653158924964 710579489796 769794447279 829009404762 839775760668 904373896104 979738387446 1026392596372 1105345873016 1243514107143 1306317849928 1421158979592 1469607581169 1539588894558 1658018809524 1679551521336 1796187043651 1959476774892 2052785192744 2309383341837 2487028214286 2939215162338 3079177789116 3316037619048 3592374087302 3918953549784 4618766683674 4974056428572 5388561130953 5878430324676 6158355578232 7184748174604 9237533367348 9948112857144 10777122261906 11756860649352 14369496349208 16165683392859 18475066734696 21554244523812 32331366785718 43108489047624 64662733571436 129325467142872
• Sum of all divisors σ(n): 471879535196160
• Sum of proper divisors (its aliquot sum) s(n): 342554068053288
• 129325467142872 is an abundant number, because the sum of its proper divisors (342554068053288) is greater than itself. Its abundance is 213228600910416

Bases of 129325467142872

• Binary: 11101011001111011101110100001111000101011011000₂
• Hexadecimal: 0x759EEE878AD8
• Base-36: 19UBAS1VQ0

Squares and roots of 129325467142872

• 129325467142872 squared (129325467142872²) is 16725076451722065262860408384
• 129325467142872 cubed (129325467142872³) is 2162978325119204167134334978306907594638848
• The square root of 129325467142872 is 11372135.5577073563
• The cube root of 129325467142872 is 50570.2016356629

Scales and comparisons

• 129,325,467,142,872 seconds is equal to 4,112,149 years, 42 weeks, 6 days, 9 hours, 1 minute, 12 seconds.
• To count from 1 to 129,325,467,142,872 would take you about ten million, two hundred eighty thousand, three hundred seventy-four 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 129325467142872 cubic inches would be around 4214.2 feet tall.

Recreational maths with 129325467142872

• 129325467142872 backwards is 278241764523921
• 129325467142872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129325467142872's digits is 63
• More coming soon!