21092555120

Names of 21092555120

• Cardinal: 21092555120 can be written as Twenty-one billion, ninety-two million, five hundred fifty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.109255512 × 10¹⁰

Factors of 21092555120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1554

Divisors of 21092555120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 35 38 40 52 56 65 70 76 80 91 95 104 109 112 130 133 140 152 182 190 208 218 247 260 266 280 304 364 380 436 455 494 520 532 545 560 665 728 760 763 872 910 988 1040 1064 1090 1235 1330 1399 1417 1456 1520 1526 1729 1744 1820 1976 2071 2128 2180 2470 2660 2798 2834 3052 3458 3640 3815 3952 4142 4360 4940 5320 5596 5668 6104 6916 6995 7085 7280 7630 8284 8645 8720 9793 9880 9919 10355 10640 11192 11336 12208 13832 13990 14170 14497 15260 16568 17290 18187 19586 19760 19838 20710 22384 22672 26581 26923 27664 27980 28340 28994 30520 33136 34580 36374 39172 39676 41420 48965 49595 53162 53846 55960 56680 57988 61040 69160 72485 72748 78344 79352 82840 90935 97930 99190 106324 107692 111920 113360 115976 127309 132905 134615 138320 144970 145496 152491 156688 158704 165680 181870 186067 188461 195860 198380 212648 215384 231952 254618 265810 269230 289940 290992 304982 345553 363740 372134 376922 391720 396760 425296 430768 509236 531620 538460 579880 609964 636545 691106 727480 744268 753844 762455 783440 793520 930335 942305 1018472 1063240 1067437 1076920 1159760 1219928 1273090 1382212 1454960 1488536 1507688 1524910 1727765 1860670 1884610 1982383 2036944 2126480 2134874 2153840 2418871 2439856 2546180 2764424 2897329 2977072 3015376 3049820 3455530 3721340 3769220 3964766 4269748 4837742 5092360 5337185 5528848 5794658 6099640 6911060 7442680 7538440 7929532 8539496 9675484 9911915 10184720 10674370 11589316 12094355 12199280 13822120 13876681 14486645 14885360 15076880 15859064 17078992 19350968 19823830 20281303 21348740 23178632 24188710 27644240 27753362 28973290 31718128 37665277 38701936 39647660 40562606 42697480 46357264 48377420 55506724 57946580 69383405 75330554 79295320 81125212 85394960 96754840 101406515 111013448 115893160 138766810 150661108 158590640 162250424 188326385 193509680 202813030 222026896 231786320 263656939 277533620 301322216 324500848 376652770 405626060 527313878 555067240 602644432 753305540 811252120 1054627756 1110134480 1318284695 1506611080 1622504240 2109255512 2636569390 3013222160 4218511024 5273138780 10546277560 21092555120
• Sum of all divisors σ(n): 64162560000
• Sum of proper divisors (its aliquot sum) s(n): 43070004880
• 21092555120 is an abundant number, because the sum of its proper divisors (43070004880) is greater than itself. Its abundance is 21977449760

Bases of 21092555120

• Binary: 10011101001001101101101100101110000₂
• Hexadecimal: 0x4E936D970
• Base-36: 9OTYNOW

Squares and roots of 21092555120

• 21092555120 squared (21092555120²) is 444895881490238214400
• 21092555120 cubed (21092555120³) is 9383990902993837279162377728000
• The square root of 21092555120 is 145232.7618686637
• The cube root of 21092555120 is 2762.9714514329

Scales and comparisons

• 21,092,555,120 seconds is equal to 670 years, 35 weeks, 1 day, 19 hours, 5 minutes, 20 seconds.
• To count from 1 to 21,092,555,120 would take you about one thousand, three hundred forty-one 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 21092555120 cubic inches would be around 230.2 feet tall.

Recreational maths with 21092555120

• 21092555120 backwards is 02155529012
• The number of decimal digits it has is: 11
• The sum of 21092555120's digits is 32
• More coming soon!