21341765550

Names of 21341765550

• Cardinal: 21341765550 can be written as Twenty-one billion, three hundred forty-one million, seven hundred sixty-five thousand, five hundred fifty.

Scientific notation

• Scientific notation: 2.134176555 × 10¹⁰

Factors of 21341765550

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1083

Divisors of 21341765550

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 23 25 29 30 31 35 42 46 50 58 62 69 70 75 87 93 105 115 138 145 150 155 161 174 175 186 203 210 217 230 290 310 322 345 350 406 434 435 465 483 525 575 609 651 667 690 713 725 775 805 870 899 930 966 983 1015 1050 1085 1150 1218 1302 1334 1426 1450 1550 1610 1725 1798 1966 2001 2030 2139 2170 2175 2325 2415 2697 2949 3045 3255 3335 3450 3565 4002 4025 4278 4350 4495 4650 4669 4830 4915 4991 5075 5394 5425 5898 6090 6293 6510 6670 6881 7130 8050 8990 9338 9830 9982 10005 10150 10695 10850 12075 12586 13485 13762 14007 14745 14973 15225 16275 16675 17825 18879 20010 20643 20677 21390 22475 22609 23345 24150 24575 24955 26970 28014 28507 29490 29946 30450 30473 31465 32550 33350 34405 35650 37758 41286 41354 44950 45218 46690 49150 49910 50025 53475 57014 60946 62031 62930 67425 67827 68810 70035 73725 74865 85521 91419 94395 100050 103215 103385 106950 113045 116725 124062 124775 134850 135654 140070 142535 144739 147450 149730 152365 157325 158263 171042 172025 182838 188790 199549 206430 206770 213311 226090 233450 249550 285070 289478 304730 310155 314650 316526 339135 344050 350175 374325 399098 426622 427605 434217 457095 471975 474789 516075 516925 565225 598647 620310 639933 655661 678270 700350 700879 712675 723695 748650 761825 791315 855210 868434 883717 914190 943950 949578 997745 1032150 1033850 1066555 1130450 1197294 1279866 1311322 1401758 1425350 1447390 1523650 1550775 1582630 1695675 1767434 1966983 1995490 2102637 2133110 2138025 2171085 2285475 2373945 2651151 2993235 3101550 3199665 3278305 3391350 3504395 3618475 3933966 3956575 4205274 4276050 4342170 4418585 4570950 4589627 4747890 4906153 4988725 5302302 5332775 5986470 6186019 6399330 6556610 7008790 7236950 7913150 8837170 9179254 9812306 9834915 9977450 10513185 10665550 10855425 11869725 12372038 13255755 13768881 14718459 14966175 15998325 16391525 17521975 18558057 19669830 20325491 21026370 21710850 22092925 22948135 23739450 24530765 26511510 27537762 29436918 29932350 30930095 31996650 32783050 35043950 37116114 40650982 44185850 45896270 49061530 49174575 52565925 60976473 61860190 66278775 68844405 73592295 92790285 98349150 101627455 105131850 114740675 121952946 122653825 132557550 137688810 142278437 147184590 154650475 185580570 203254910 229481350 245307650 284556874 304882365 309300950 344222025 367961475 426835311 463951425 508137275 609764730 688444050 711392185 735922950 853670622 927902850 1016274550 1422784370 1524411825 2134176555 3048823650 3556960925 4268353110 7113921850 10670882775 21341765550
• Sum of all divisors σ(n): 67469967360
• Sum of proper divisors (its aliquot sum) s(n): 46128201810
• 21341765550 is an abundant number, because the sum of its proper divisors (46128201810) is greater than itself. Its abundance is 24786436260

Bases of 21341765550

• Binary: 10011111000000100010111111110101110₂
• Hexadecimal: 0x4F8117FAE
• Base-36: 9SYC3OU

Squares and roots of 21341765550

• 21341765550 squared (21341765550²) is 455470956791166802500
• 21341765550 cubed (21341765550³) is 9720554374671262209898153875000
• The square root of 21341765550 is 146088.2115367287
• The cube root of 21341765550 is 2773.8104600499

Scales and comparisons

• 21,341,765,550 seconds is equal to 678 years, 31 weeks, 2 days, 4 hours, 12 minutes, 30 seconds.
• To count from 1 to 21,341,765,550 would take you about one thousand, three hundred fifty-seven 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 21341765550 cubic inches would be around 231.2 feet tall.

Recreational maths with 21341765550

• 21341765550 backwards is 05556714312
• The number of decimal digits it has is: 11
• The sum of 21341765550's digits is 39
• More coming soon!