129535350984

Names of 129535350984

• Cardinal: 129535350984 can be written as One hundred twenty-nine billion, five hundred thirty-five million, three hundred fifty thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.29535350984 × 10¹¹

Factors of 129535350984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 873

Divisors of 129535350984

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 37 39 52 54 61 72 74 78 81 104 108 111 117 122 148 156 162 183 216 222 234 243 244 296 312 324 333 351 366 444 468 481 486 488 549 648 666 702 729 732 757 793 888 936 962 972 999 1053 1098 1332 1404 1443 1458 1464 1514 1586 1647 1924 1944 1998 2106 2196 2257 2271 2379 2664 2808 2886 2916 2997 3028 3159 3172 3294 3848 3996 4212 4329 4392 4514 4542 4758 4941 5772 5832 5994 6056 6318 6344 6588 6771 6813 7137 7992 8424 8658 8991 9028 9084 9477 9516 9841 9882 11544 11988 12636 12987 13176 13542 13626 14274 14823 17316 17982 18056 18168 18954 19032 19682 19764 20313 20439 21411 23976 25272 25974 26973 27084 27252 28009 28548 29341 29523 29646 34632 35964 37908 38961 39364 39528 40626 40878 42822 44469 46177 51948 53946 54168 54504 56018 57096 58682 59046 59292 60939 61317 64233 71928 75816 77922 78728 81252 81756 84027 85644 88023 88569 88938 92354 103896 107892 112036 116883 117364 118092 118584 121878 122634 128466 138531 155844 162504 163512 168054 171288 176046 177138 177876 182817 183951 184708 192699 215784 224072 233766 234728 236184 243756 245268 252081 256932 264069 265707 277062 311688 336108 350649 352092 354276 355752 364117 365634 367902 369416 385398 415593 467532 487512 490536 504162 513864 528138 531414 548451 551853 554124 578097 600301 672216 701298 704184 708552 728234 731268 735804 756243 770796 792207 797121 831186 935064 1008324 1056276 1062828 1092351 1096902 1103706 1108248 1156194 1200602 1246779 1402596 1456468 1462536 1471608 1512486 1541592 1584414 1594242 1645353 1662372 1708549 1800903 2016648 2112552 2125656 2184702 2193804 2207412 2268729 2312388 2376621 2391363 2401204 2493558 2805192 2912936 3024972 3168828 3188484 3277053 3290706 3324744 3417098 3601806 3740337 4369404 4387608 4414824 4537458 4624776 4753242 4782726 4802408 4987116 5125647 5402709 6049944 6337656 6376968 6554106 6581412 6806187 6834196 7129863 7174089 7203612 7480674 8738808 9074916 9506484 9565452 9831159 9974232 10251294 10805418 11221011 13108212 13162824 13612374 13668392 14259726 14348178 14407224 14961348 15376941 16208127 18149832 19012968 19130904 19662318 20418561 20502588 21389589 21610836 22211137 22442022 26216424 27224748 28519452 28696356 29493477 29922696 30753882 32416254 33663033 39324636 40837122 41005176 42779178 43221672 44422274 44884044 46130823 48624381 54449496 57038904 57392712 58986954 61507764 64832508 66633411 67326066 78649272 81674244 85558356 88480431 88844548 89768088 92261646 97248762 117973908 123015528 129665016 133266822 134652132 138392469 145873143 163348488 171116712 176960862 177689096 184523292 194497524 199900233 235947816 265441293 266533644 269304264 276784938 291746286 353921724 369046584 388995048 399800466 415177407 437619429 530882586 533067288 553569876 583492572 599700699 707843448 799600932 830354814 875238858 1061765172 1107139752 1166985144 1199401398 1245532221 1599201864 1660709628 1750477716 1799102097 2123530344 2398802796 2491064442 3321419256 3500955432 3598204194 4797605592 4982128884 5397306291 7196408388 9964257768 10794612582 14392816776 16191918873 21589225164 32383837746 43178450328 64767675492 129535350984
• Sum of all divisors σ(n): 409905691440
• Sum of proper divisors (its aliquot sum) s(n): 280370340456
• 129535350984 is an abundant number, because the sum of its proper divisors (280370340456) is greater than itself. Its abundance is 150834989472

Bases of 129535350984

• Binary: 1111000101000111010001001100011001000₂
• Hexadecimal: 0x1E28E898C8
• Base-36: 1NIA04I0

Squares and roots of 129535350984

• 129535350984 squared (129535350984²) is 16779407154548069768256
• 129535350984 cubed (129535350984³) is 2173526395067824949330760501563904
• The square root of 129535350984 is 359910.1984995701
• The cube root of 129535350984 is 5059.7543843867

Scales and comparisons

• 129,535,350,984 seconds is equal to 4,118 years, 42 weeks, 5 days, 17 hours, 56 minutes, 24 seconds.
• To count from 1 to 129,535,350,984 would take you about eight thousand, two hundred thirty-seven 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 129535350984 cubic inches would be around 421.6 feet tall.

Recreational maths with 129535350984

• 129535350984 backwards is 489053535921
• 129535350984 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129535350984's digits is 54
• More coming soon!