21137089600

Names of 21137089600

• Cardinal: 21137089600 can be written as Twenty-one billion, one hundred thirty-seven million, eighty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.11370896 × 10¹⁰

Factors of 21137089600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2107

Divisors of 21137089600

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 19 20 22 25 31 32 38 40 44 50 55 62 64 76 80 88 95 100 110 124 152 155 160 176 190 200 209 220 248 275 304 310 320 341 352 380 400 418 440 475 496 550 589 608 620 682 704 760 775 800 836 880 950 992 1045 1100 1178 1216 1240 1364 1520 1550 1600 1672 1705 1760 1900 1984 2039 2090 2200 2356 2480 2728 2945 3040 3100 3344 3410 3520 3800 4078 4180 4400 4712 4960 5225 5456 5890 6080 6200 6479 6688 6820 7600 8156 8360 8525 8800 9424 9920 10195 10450 10912 11780 12400 12958 13376 13640 14725 15200 16312 16720 17050 17600 18848 20390 20900 21824 22429 23560 24800 25916 27280 29450 30400 32395 32624 33440 34100 37696 38741 40780 41800 44858 47120 49600 50975 51832 54560 58900 63209 64790 65248 66880 68200 77482 81560 83600 89716 94240 101950 103664 109120 112145 117800 126418 129580 130496 136400 154964 161975 163120 167200 179432 188480 193705 203900 207328 224290 235600 252836 259160 272800 309928 316045 323950 326240 334400 358864 387410 407800 414656 426151 448580 471200 505672 518320 545600 560725 619856 632090 647900 652480 695299 717728 774820 815600 852302 897160 942400 968525 1011344 1036640 1121450 1200971 1239712 1264180 1295800 1390598 1435456 1549640 1580225 1631200 1704604 1794320 1937050 2022688 2073280 2130755 2242900 2401942 2479424 2528360 2591600 2781196 3099280 3160450 3262400 3409208 3476495 3588640 3874100 4045376 4261510 4485800 4803884 5056720 5183200 5562392 6004855 6198560 6320900 6818416 6952990 7177280 7748200 8523020 8971600 9607768 10113440 10366400 10653775 11124784 12009710 12397120 12641800 13210681 13636832 13905980 15496400 17046040 17382475 17943200 19215536 20226880 21307550 22249568 24019420 25283600 26421362 27273664 27811960 30024275 30992800 34092080 34764950 35886400 38431072 42615100 44499136 48038840 50567200 52842724 55623920 60048550 61985600 66053405 68184160 69529900 76862144 85230200 96077680 101134400 105685448 111247840 120097100 132106810 136368320 139059800 170460400 192155360 211370896 222495680 240194200 264213620 278119600 330267025 340920800 384310720 422741792 480388400 528427240 556239200 660534050 681841600 845483584 960776800 1056854480 1112478400 1321068100 1921553600 2113708960 2642136200 4227417920 5284272400 10568544800 21137089600
• Sum of all divisors σ(n): 61681766400
• Sum of proper divisors (its aliquot sum) s(n): 40544676800
• 21137089600 is an abundant number, because the sum of its proper divisors (40544676800) is greater than itself. Its abundance is 19407587200

Bases of 21137089600

• Binary: 10011101011110111100110010001000000₂
• Hexadecimal: 0x4EBDE6440
• Base-36: 9PKH6PS

Squares and roots of 21137089600

• 21137089600 squared (21137089600²) is 446776556758428160000
• 21137089600 cubed (21137089600³) is 9443556111382381573083136000000
• The square root of 21137089600 is 145386.0020772289
• The cube root of 21137089600 is 2764.9146488853

Scales and comparisons

• 21,137,089,600 seconds is equal to 672 years, 4 weeks, 6 days, 5 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,137,089,600 would take you about one thousand, three hundred forty-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 21137089600 cubic inches would be around 230.4 feet tall.

Recreational maths with 21137089600

• 21137089600 backwards is 00698073112
• The number of decimal digits it has is: 11
• The sum of 21137089600's digits is 37
• More coming soon!