55386647680

Names of 55386647680

• Cardinal: 55386647680 can be written as Fifty-five billion, three hundred eighty-six million, six hundred forty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 5.538664768 × 10¹⁰

Factors of 55386647680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 50099

Divisors of 55386647680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 56 64 65 70 76 80 91 95 104 112 128 130 133 140 152 160 182 190 208 224 247 260 266 280 304 320 364 380 416 448 455 494 520 532 560 608 640 665 728 760 832 896 910 988 1040 1064 1120 1216 1235 1330 1456 1520 1664 1729 1820 1976 2080 2128 2240 2432 2470 2660 2912 3040 3458 3640 3952 4160 4256 4480 4940 5320 5824 6080 6916 7280 7904 8320 8512 8645 9880 10640 11648 12160 13832 14560 15808 17024 17290 19760 21280 27664 29120 31616 34580 39520 42560 50053 55328 58240 69160 79040 85120 100106 110656 138320 158080 200212 221312 250265 276640 350371 400424 500530 553280 650689 700742 800848 951007 1001060 1106560 1301378 1401484 1601696 1751855 1902014 2002120 2602756 2802968 3203392 3253445 3503710 3804028 4004240 4554823 4755035 5205512 5605936 6406784 6506890 6657049 7007420 7608056 8008480 9109646 9510070 10411024 11211872 12363091 13013780 13314098 14014840 15216112 16016960 18219292 19020140 20822048 22423744 22774115 24726182 26027560 26628196 28029680 30432224 32033920 33285245 36438584 38040280 41644096 44847488 45548230 49452364 52055120 53256392 56059360 60864448 61815455 66570490 72877168 76080560 83288192 86541637 91096460 98904728 104110240 106512784 112118720 121728896 123630910 133140980 145754336 152161120 173083274 182192920 197809456 208220480 213025568 224237440 247261820 266281960 291508672 304322240 346166548 364385840 395618912 416440960 426051136 432708185 494523640 532563920 583017344 608644480 692333096 728771680 791237824 852102272 865416370 989047280 1065127840 1384666192 1457543360 1582475648 1730832740 1978094560 2130255680 2769332384 2915086720 3461665480 3956189120 4260511360 5538664768 6923330960 7912378240 11077329536 13846661920 27693323840 55386647680
• Sum of all divisors σ(n): 171545068800
• Sum of proper divisors (its aliquot sum) s(n): 116158421120
• 55386647680 is an abundant number, because the sum of its proper divisors (116158421120) is greater than itself. Its abundance is 60771773440

Bases of 55386647680

• Binary: 110011100101010011010010110010000000₂
• Hexadecimal: 0xCE54D2C80
• Base-36: PFZS2V4

Squares and roots of 55386647680

• 55386647680 squared (55386647680²) is 3067680741228449382400
• 55386647680 cubed (55386647680³) is 169908552409141376335702392832000
• The square root of 55386647680 is 235343.6799236387
• The cube root of 55386647680 is 3811.8431911693

Scales and comparisons

• 55,386,647,680 seconds is equal to 1,761 years, 6 weeks, 3 days, 3 hours, 54 minutes, 40 seconds.
• To count from 1 to 55,386,647,680 would take you about three thousand, five hundred twenty-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 55386647680 cubic inches would be around 317.7 feet tall.

Recreational maths with 55386647680

• 55386647680 backwards is 08674668355
• The number of decimal digits it has is: 11
• The sum of 55386647680's digits is 58
• More coming soon!