15990106395926608

Names of 15990106395926608

• Cardinal: 15990106395926608 can be written as Fifteen quadrillion, nine hundred ninety trillion, one hundred six billion, three hundred ninety-five million, nine hundred twenty-six thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.5990106395926608 × 10¹⁶

Factors of 15990106395926608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 236

Divisors of 15990106395926608

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 8 11 16 19 22 31 38 44 62 76 88 124 152 173 176 209 248 304 341 346 418 496 589 682 692 836 961 1178 1364 1384 1672 1903 1922 2356 2728 2768 3287 3344 3806 3844 4712 5363 5456 6479 6574 7612 7688 9424 10571 10726 12958 13148 15224 15376 18259 21142 21452 25916 26296 29791 29929 30448 36157 36518 42284 42904 51832 52592 58993 59582 59858 72314 73036 84568 85808 101897 103664 117986 119164 119716 144628 146072 166253 169136 200849 203794 235972 238328 239432 289256 292144 327701 329219 332506 401698 407588 471944 476656 478864 566029 568651 578512 655402 658438 665012 803396 815176 923521 927799 943888 1120867 1132058 1137302 1310804 1316876 1330024 1606792 1630352 1828783 1847042 1855598 2241734 2264116 2274604 2621608 2633752 2660048 3158807 3213584 3657566 3694084 3711196 4483468 4528232 4549208 5153843 5177717 5243216 5267504 6226319 6255161 6317614 7315132 7388168 7422392 8966936 9056464 9098416 10158731 10205789 10307686 10355434 12452638 12510322 12635228 14630264 14776336 14844784 17546899 17628181 17933872 20317462 20411578 20615372 20710868 24905276 25020644 25270456 28761769 29260528 34746877 35093798 35256362 40634924 40823156 41230744 41421736 49810552 50041288 50540912 56692273 56954887 57523538 69493754 70187596 70512724 81269848 81646312 82461488 82843472 97923017 98376623 99621104 100082576 113384546 113909774 115047076 138987508 140375192 141025448 159769133 160509227 162539696 163292624 193015889 193909991 195846034 196753246 226769092 227819548 230094152 277975016 280750384 282050896 316379459 319538266 321018454 386031778 387819982 391692068 393506492 453538184 455639096 460188304 546473611 555950032 632758918 639076532 642036908 772063556 775639964 783384136 787012984 891614839 907076368 911278192 1077153187 1082142853 1092947222 1265517836 1278153064 1284073816 1544127112 1551279928 1566768272 1574025968 1757460463 1765601497 1783229678 2154306374 2164285706 2185894444 2531035672 2556306128 2568147632 3035613527 3049675313 3088254224 3102559856 3514920926 3531202994 3566459356 4308612748 4328571412 4371788888 4975786037 5062071344 6011209721 6071227054 6099350626 7029841852 7062405988 7132918712 8617225496 8657142824 8743577776 9807763229 9951572074 12022419442 12142454108 12198701252 14059683704 14124811976 14265837424 16940681941 17234450992 17314285648 19615526458 19903144148 24044838884 24284908216 24397402504 27640060009 28119367408 28249623952 33391748797 33546428443 33881363882 39231052916 39806288296 48089677768 48569816432 48794805008 54733646407 55280120018 66783497594 67092856886 67762727764 78462105832 79612576592 94539934703 96179355536 109467292814 110560240036 133566995188 134185713772 135525455528 154249367147 156924211664 186347501351 189079869406 218934585628 221120480072 267133990376 268371427544 271050911056 304040660099 308498734294 372695002702 378159738812 437869171256 442240960144 525161140171 534267980752 536742855088 608081320198 616997468588 745390005404 756319477624 875738342512 1039939281733 1050322280342 1216162640396 1233994937176 1490780010808 1512638955248 1696743038617 2079878563466 2100644560684 2432325280792 2467989874352 2930737975793 2981560021616 3393486077234 4159757126932 4201289121368 4781730381557 4864650561584 5776772541881 5861475951586 6786972154468 8319514253864 8402578242736 9563460763114 11553545083762 11722951903172 13573944308936 16639028507728 19126921526228 23107090167524 23445903806344 27147888617872 32238117733723 38253843052456 46214180335048 46891807612688 52599034197127 64476235467446 76507686104912 90852877249583 92428360670096 105198068394254 128952470934892 181705754499166 210396136788508 257904941869784 363411508998332 420792273577016 515809883739568 726823017996664 841584547154032 999381649745413 1453646035993328 1998763299490826 3997526598981652 7995053197963304 15990106395926608
• Sum of all divisors σ(n): 36975674068344000
• Sum of proper divisors (its aliquot sum) s(n): 20985567672417392
• 15990106395926608 is an abundant number, because the sum of its proper divisors (20985567672417392) is greater than itself. Its abundance is 4995461276490784

Bases of 15990106395926608

• Binary: 111000110011101110101011000011101001100110000001010000₂
• Hexadecimal: 0x38CEEAC3A66050
• Base-36: 4DG0PGVTLCG

Squares and roots of 15990106395926608

• 15990106395926608 squared (15990106395926608²) is 255683502553053017038774922385664
• 15990106395926608 cubed (15990106395926608³) is 4088406409506490253459438199416899736003215347712
• The square root of 15990106395926608 is 126451992.4553449177
• The cube root of 15990106395926608 is 251932.2611031719

Scales and comparisons

• 15,990,106,395,926,608 seconds is equal to 508,435,922 years, 38 weeks, 4 days, 18 hours, 43 minutes, 28 seconds.
• To count from 1 to 15,990,106,395,926,608 would take you about one billion, five hundred twenty-five million, three hundred seven thousand, seven hundred sixty-eight 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 15990106395926608 cubic inches would be around 20994.4 feet tall.

Recreational maths with 15990106395926608

• 15990106395926608 backwards is 80662959360109951
• The number of decimal digits it has is: 17
• The sum of 15990106395926608's digits is 79
• More coming soon!