90808851042

Names of 90808851042

• Cardinal: 90808851042 can be written as Ninety billion, eight hundred eight million, eight hundred fifty-one thousand and forty-two.

Scientific notation

• Scientific notation: 9.0808851042 × 10¹⁰

Factors of 90808851042

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 764

Divisors of 90808851042

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 49 63 71 78 91 98 117 126 142 147 182 213 234 273 294 331 337 426 441 497 546 637 639 662 674 819 882 923 993 994 1011 1274 1278 1491 1638 1846 1911 1986 2022 2317 2359 2769 2979 2982 3033 3479 3822 4303 4381 4473 4634 4718 5538 5733 5958 6066 6461 6951 6958 7077 8307 8606 8762 8946 10437 11466 12909 12922 13143 13902 14154 16219 16513 16614 19383 20853 20874 21231 23501 23927 25818 26286 30121 30667 31311 32438 33026 38727 38766 39429 41706 42462 45227 47002 47854 48657 49539 58149 60242 61334 62622 70503 71781 77454 78858 90363 90454 92001 97314 99078 111547 116298 135681 141006 143562 145971 148617 164507 167489 180726 184002 210847 211509 214669 215343 223094 271089 271362 276003 291942 297234 305513 311051 329014 334641 334978 407043 421694 423018 429338 430686 493521 502467 542178 552006 611026 622102 632541 644007 669282 780829 814086 916539 933153 987042 1003923 1004934 1151549 1172423 1265082 1288014 1450111 1480563 1507401 1561658 1833078 1866306 1897623 1932021 2007846 2138591 2177357 2303098 2342487 2344846 2749617 2799459 2900222 2961126 3014802 3454647 3517269 3795246 3864042 4277182 4350333 4354714 4684974 5465803 5499234 5598918 6415773 6532071 6909294 7027461 7034538 7919837 8700666 10150777 10363941 10551807 10931606 12831546 13050999 13064142 14054922 14970137 15241499 15839674 16397409 19247319 19596213 20301554 20727882 21103614 23759511 26101998 29940274 30452331 30482998 32794818 38494638 39192426 44910411 45724497 47519022 49192227 55438859 60904662 71055439 71278533 89820822 91356993 91448994 98384454 102957881 110877718 134731233 137173491 142110878 142557066 166316577 182713986 205915762 213166317 269462466 274346982 308873643 332633154 388072013 426332634 498949731 617747286 639498951 720705167 776144026 926620929 997899462 1164216039 1278997902 1441410334 1853241858 2162115501 2328432078 3492648117 4324231002 5044936169 6486346503 6985296234 10089872338 12972693006 15134808507 30269617014 45404425521 90808851042
• Sum of all divisors σ(n): 251451817344
• Sum of proper divisors (its aliquot sum) s(n): 160642966302
• 90808851042 is an abundant number, because the sum of its proper divisors (160642966302) is greater than itself. Its abundance is 69834115260

Bases of 90808851042

• Binary: 1010100100100101000010001101001100010₂
• Hexadecimal: 0x1524A11A62
• Base-36: 15PT8TWI

Squares and roots of 90808851042

• 90808851042 squared (90808851042²) is 8246247427568144485764
• 90808851042 cubed (90808851042³) is 748832254305511316912076765566088
• The square root of 90808851042 is 301345.0697157663
• The cube root of 90808851042 is 4494.7898719353

Scales and comparisons

• 90,808,851,042 seconds is equal to 2,887 years, 22 weeks, 6 days, 8 hours, 50 minutes, 42 seconds.
• To count from 1 to 90,808,851,042 would take you about five thousand, seven 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 90808851042 cubic inches would be around 374.6 feet tall.

Recreational maths with 90808851042

• 90808851042 backwards is 24015880809
• The number of decimal digits it has is: 11
• The sum of 90808851042's digits is 45
• More coming soon!