90969372120069840

Names of 90969372120069840

• Cardinal: 90969372120069840 can be written as Ninety quadrillion, nine hundred sixty-nine trillion, three hundred seventy-two billion, one hundred twenty million, sixty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.096937212006984 × 10¹⁶

Factors of 90969372120069840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 86400513151

Divisors of 90969372120069840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 107 120 123 164 205 214 240 246 321 328 410 428 492 535 615 642 656 820 856 984 1070 1230 1284 1605 1640 1712 1968 2140 2460 2568 3210 3280 4280 4387 4920 5136 6420 8560 8774 9840 12840 13161 17548 21935 25680 26322 35096 43870 52644 65805 70192 87740 105288 131610 175480 210576 263220 350960 526440 1052880 86400512993 172801025986 259201538979 345602051972 432002564965 518403077958 691204103944 864005129930 1036806155916 1296007694895 1382408207888 1728010259860 2073612311832 2592015389790 3456020519720 3542421032713 4147224623664 5184030779580 6912041039440 7084842065426 9244854890251 10368061559160 10627263098139 14169684130852 17712105163565 18489709780502 20736123118320 21254526196278 27734564670753 28339368261704 35424210327130 36979419561004 42509052392556 46224274451255 53136315490695 55469129341506 56678736523408 70848420654260 73958839122008 85018104785112 92448548902510 106272630981390 110938258683012 138672823353765 141696841308520 147917678244016 170036209570224 184897097805020 212545261962780 221876517366024 277345646707530 283393682617040 369794195610040 379039050500291 425090523925560 443753034732048 554691293415060 739588391220080 758078101000582 850181047851120 1109382586830120 1137117151500873 1516156202001164 1895195252501455 2218765173660240 2274234303001746 3032312404002328 3790390505002910 4548468606003492 5685585757504365 6064624808004656 7580781010005820 9096937212006984 11371171515008730 15161562020011640 18193874424013968 22742343030017460 30323124040023280 45484686060034920 90969372120069840
• Sum of all divisors σ(n): 291583068843943296
• Sum of proper divisors (its aliquot sum) s(n): 200613696723873456
• 90969372120069840 is an abundant number, because the sum of its proper divisors (200613696723873456) is greater than itself. Its abundance is 109644324603803616

Bases of 90969372120069840

• Binary: 101000011001100000010100101110110101010000011011011010000₂
• Hexadecimal: 0x143302976A836D0
• Base-36: OVPY8MGPD5C

Squares and roots of 90969372120069840

• 90969372120069840 squared (90969372120069840²) is 8275426663919739896297726477625600
• 90969372120069840 cubed (90969372120069840³) is 752810367642462952238126244887457493655469371904000
• The square root of 90969372120069840 is 301611293.0910741611
• The cube root of 90969372120069840 is 449743.6764436665

Scales and comparisons

• 90,969,372,120,069,840 seconds is equal to 2,892,544,646 years, 35 weeks, 16 hours, 44 minutes.
• To count from 1 to 90,969,372,120,069,840 would take you about eight billion, six hundred seventy-seven million, six hundred thirty-three thousand, nine hundred forty 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 90969372120069840 cubic inches would be around 37478.6 feet tall.

Recreational maths with 90969372120069840

• 90969372120069840 backwards is 04896002127396909
• The number of decimal digits it has is: 17
• The sum of 90969372120069840's digits is 75
• More coming soon!