90029139984

Names of 90029139984

• Cardinal: 90029139984 can be written as Ninety billion, twenty-nine million, one hundred thirty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.0029139984 × 10¹⁰

Factors of 90029139984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 161

Divisors of 90029139984

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 149 162 168 189 216 243 252 298 324 336 378 432 447 486 504 567 596 648 756 894 972 1008 1043 1134 1192 1296 1341 1512 1701 1788 1944 2086 2268 2384 2682 3024 3129 3402 3576 3888 4023 4172 4536 5364 6258 6804 7152 8046 8344 9072 9387 10728 12069 12516 13608 16092 16688 18774 21456 22201 24138 25032 27216 28161 32184 36207 37548 44402 48276 50064 56322 64368 66603 72414 75096 84483 88804 96552 112644 133206 144828 150192 155407 168966 177608 193104 199809 225288 253449 266412 289656 310814 337932 355216 399618 450576 466221 506898 532824 579312 599427 621628 675864 799236 932442 1013796 1065648 1198854 1243256 1351728 1398663 1598472 1798281 1864884 2027592 2397708 2486512 2797326 3196944 3307949 3596562 3729768 4055184 4195989 4795416 5394843 5594652 6615898 7193124 7459536 8391978 9590832 9923847 10789686 11189304 12587967 13231796 14386248 16783956 19847694 21579372 22378608 23155643 25175934 26463592 28772496 29771541 33567912 37763901 39695388 43158744 46311286 50351868 52927184 59543082 67135824 69466929 75527802 79390776 86317488 89314623 92622572 100703736 119086164 138933858 151055604 158781552 178629246 185245144 201407472 208400787 238172328 267943869 277867716 302111208 357258492 370490288 416801574 476344656 535887738 555735432 604222416 625202361 714516984 803831607 833603148 1071775476 1111470864 1250404722 1429033968 1607663214 1667206296 1875607083 2143550952 2500809444 3215326428 3334412592 3751214166 4287101904 5001618888 5626821249 6430652856 7502428332 10003237776 11253642498 12861305712 15004856664 22507284996 30009713328 45014569992 90029139984
• Sum of all divisors σ(n): 300632841600
• Sum of proper divisors (its aliquot sum) s(n): 210603701616
• 90029139984 is an abundant number, because the sum of its proper divisors (210603701616) is greater than itself. Its abundance is 120574561632

Bases of 90029139984

• Binary: 1010011110110001001111010100000010000₂
• Hexadecimal: 0x14F627A810
• Base-36: 15CX0X00

Squares and roots of 90029139984

• 90029139984 squared (90029139984²) is 8105246046258667520256
• 90029139984 cubed (90029139984³) is 729708330903384117654441579515904
• The square root of 90029139984 is 300048.5627094387
• The cube root of 90029139984 is 4481.8883538583

Scales and comparisons

• 90,029,139,984 seconds is equal to 2,862 years, 33 weeks, 4 days, 22 hours, 26 minutes, 24 seconds.
• To count from 1 to 90,029,139,984 would take you about five thousand, seven hundred twenty-five 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 90029139984 cubic inches would be around 373.5 feet tall.

Recreational maths with 90029139984

• 90029139984 backwards is 48993192009
• 90029139984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90029139984's digits is 54
• More coming soon!