85820739721301816

Names of 85820739721301816

• Cardinal: 85820739721301816 can be written as Eighty-five quadrillion, eight hundred twenty trillion, seven hundred thirty-nine billion, seven hundred twenty-one million, three hundred one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.5820739721301816 × 10¹⁶

Factors of 85820739721301816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 139776

Divisors of 85820739721301816

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 59 77 88 118 121 154 236 242 308 413 472 484 616 649 826 847 968 1298 1331 1652 1694 2596 2662 3304 3388 4543 5192 5324 6776 7139 9086 9317 10648 14278 18172 18634 28556 36344 37268 49973 57112 74536 78529 99946 139697 157058 199892 279394 314116 399784 549703 558788 628232 977879 1099406 1117576 1536667 1955758 2198812 3073334 3911516 4397624 6146668 7823032 8242123 10756669 12293336 16484246 16903337 21513338 32968492 33806674 43026676 57694861 65936984 67613348 86053352 90663353 115389722 118323359 135226696 181326706 185936707 230779444 236646718 362653412 371873414 461558888 473293436 634643471 725306824 743746828 946586872 997296883 1269286942 1301556949 1487493656 1994593766 2538573884 2603113898 3989187532 5077147768 5206227796 6981078181 7978375064 10412455592 10970265713 13962156362 19515251809 21940531426 27924312724 39030503618 43881062852 55848625448 76791859991 78061007236 87762125704 136606762663 153583719982 156122014472 214667769899 273213525326 307167439964 429335539798 546427050652 614334879928 858671079596 1092854101304 1151399856731 1502674389293 1717342159192 2302799713462 2361345468889 3005348778586 4605599426924 4722690937778 6010697557172 8059798997117 9211198853848 9445381875556 12021395114344 12665398424041 16119597994234 16529418282223 18890763751112 25330796848082 25974800157779 32239195988468 33058836564446 50661593696164 51949600315558 64478391976936 66117673128892 88657788968287 101323187392328 103899200631116 132235346257784 139319382664451 177315577936574 181823601104453 207798401262232 278638765328902 354631155873148 363647202208906 557277530657804 709262311746296 727294404417812 975235678651157 1114555061315608 1454588808835624 1532513209308961 1950471357302314 3065026418617922 3900942714604628 6130052837235844 7801885429209256 10727592465162727 12260105674471688 21455184930325454 42910369860650908 85820739721301816
• Sum of all divisors σ(n): 205707838796985600
• Sum of proper divisors (its aliquot sum) s(n): 119887099075683784
• 85820739721301816 is an abundant number, because the sum of its proper divisors (119887099075683784) is greater than itself. Its abundance is 34066359354381968

Bases of 85820739721301816

• Binary: 100110000111001011000001000010001011100110000111100111000₂
• Hexadecimal: 0x130E58211730F38
• Base-36: NH0WVJW86K8

Squares and roots of 85820739721301816

• 85820739721301816 squared (85820739721301816²) is 7365199366311431302600357764897856
• 85820739721301816 cubed (85820739721301816³) is 632086857811710416659379945172805839506108587306496
• The square root of 85820739721301816 is 292951770.2989722777
• The cube root of 85820739721301816 is 441093.5946288875

Scales and comparisons

• 85,820,739,721,301,816 seconds is equal to 2,728,834,062 years, 8 weeks, 2 days, 4 hours, 16 minutes, 56 seconds.
• To count from 1 to 85,820,739,721,301,816 would take you about eight billion, one hundred eighty-six million, five hundred two thousand, one hundred eighty-six 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 85820739721301816 cubic inches would be around 36757.8 feet tall.

Recreational maths with 85820739721301816

• 85820739721301816 backwards is 61810312793702858
• The number of decimal digits it has is: 17
• The sum of 85820739721301816's digits is 71
• More coming soon!