90136917472

Names of 90136917472

• Cardinal: 90136917472 can be written as Ninety billion, one hundred thirty-six million, nine hundred seventeen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 9.0136917472 × 10¹⁰

Factors of 90136917472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 74

Divisors of 90136917472

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 29 32 34 38 49 56 58 68 76 98 112 116 119 133 136 152 196 203 224 232 238 266 272 289 304 323 361 392 406 464 476 493 532 544 551 578 608 646 722 784 812 833 928 931 952 986 1064 1102 1156 1292 1421 1444 1568 1624 1666 1862 1904 1972 2023 2128 2204 2261 2312 2527 2584 2842 2888 3248 3332 3451 3724 3808 3857 3944 4046 4256 4408 4522 4624 5054 5168 5491 5684 5776 6137 6496 6664 6859 6902 7448 7714 7888 8092 8381 8816 9044 9248 9367 10108 10336 10469 10982 11368 11552 12274 13328 13718 13804 14161 14896 15428 15776 15827 16184 16762 17632 17689 18088 18734 20216 20938 21964 22736 24157 24548 26656 26999 27436 27608 28322 29792 30856 31654 32368 33524 35378 36176 37468 38437 40432 41876 42959 43928 45472 48013 48314 49096 53998 54872 55216 56644 58667 61712 63308 64736 65569 67048 70756 72352 73283 74936 76874 80864 83752 85918 87856 96026 96628 98192 104329 107996 109744 110432 113288 116603 117334 123424 126616 131138 134096 141512 146566 149872 153748 159239 167504 171836 175712 177973 192052 193256 196384 198911 208658 215992 219488 226576 233206 234668 253232 262276 268192 269059 283024 293132 299744 300713 307496 318478 335008 336091 343672 355946 384104 386512 397822 410669 417316 431984 453152 458983 466412 469336 506464 512981 524552 538118 566048 586264 601426 614992 636956 672182 687344 711892 730303 768208 773024 795644 816221 821338 834632 863968 917966 932824 938672 1025962 1049104 1076236 1114673 1172528 1202852 1229984 1245811 1273912 1344364 1374688 1392377 1423784 1460606 1536416 1591288 1632442 1642676 1669264 1835932 1865648 1877344 1982251 2051924 2098208 2152472 2229346 2345056 2405704 2491622 2547824 2688728 2784754 2847568 2921212 3025541 3182576 3264884 3285352 3338528 3381487 3671864 3731296 3964502 4103848 4304944 4458692 4811408 4983244 5095648 5112121 5377456 5569508 5695136 5713547 5842424 6051082 6365152 6529768 6570704 6762974 7343728 7802711 7929004 8207696 8609888 8720677 8917384 9622816 9746639 9966488 10224242 10754912 11139016 11427094 11684848 12102164 13059536 13141408 13525948 13875757 14687456 15605422 15858008 16415392 17441354 17834768 19493278 19932976 20448484 21178787 22278032 22854188 23369696 23670409 24204328 26119072 27051896 27751514 31210844 31716016 34882708 35669536 38986556 39865952 40896968 42357574 44556064 45708376 47340818 48408656 54103792 55503028 57485279 62421688 63432032 69765416 77973112 81793936 84715148 91416752 94681636 96817312 97130299 108207584 111006056 114970558 124843376 139530832 148251509 155946224 163587872 165692863 169430296 182833504 189363272 194260598 222012112 229941116 249686752 279061664 296503018 311892448 331385726 338860592 378726544 388521196 402396953 444024224 459882232 593006036 662771452 677721184 757453088 777042392 804793906 919764464 1186012072 1325542904 1554084784 1609587812 1839528928 2372024144 2651085808 2816778671 3108169568 3219175624 4744048288 5302171616 5633557342 6438351248 11267114684 12876702496 22534229368 45068458736 90136917472
• Sum of all divisors σ(n): 239449316400
• Sum of proper divisors (its aliquot sum) s(n): 149312398928
• 90136917472 is an abundant number, because the sum of its proper divisors (149312398928) is greater than itself. Its abundance is 59175481456

Bases of 90136917472

• Binary: 1010011111100100101000011010111100000₂
• Hexadecimal: 0x14FC9435E0
• Base-36: 15EP6YN4

Squares and roots of 90136917472

• 90136917472 squared (90136917472²) is 8124663891354138870784
• 90136917472 cubed (90136917472³) is 732332158662726389721484679938048
• The square root of 90136917472 is 300228.1090637583
• The cube root of 90136917472 is 4483.6761233083

Scales and comparisons

• 90,136,917,472 seconds is equal to 2,866 years, 3 weeks, 6 days, 8 hours, 37 minutes, 52 seconds.
• To count from 1 to 90,136,917,472 would take you about five thousand, seven hundred thirty-two 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 90136917472 cubic inches would be around 373.6 feet tall.

Recreational maths with 90136917472

• 90136917472 backwards is 27471963109
• 90136917472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90136917472's digits is 49
• More coming soon!