2147387220
2,147,387,220 is an even composite number composed of seven prime numbers multiplied together.
2147387220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2147387220:
22 × 33 × 5 × 11 × 19 × 53 × 359
(2 × 2 × 3 × 3 × 3 × 5 × 11 × 19 × 53 × 359)See below for interesting mathematical facts about the number 2147387220 from the Numbermatics database.
Names of 2147387220
- Cardinal: 2147387220 can be written as Two billion, one hundred forty-seven million, three hundred eighty-seven thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.14738722 × 109
Factors of 2147387220
Divisors of 2147387220
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 19 20 22 27 30 33 36 38 44 45 53 54 55 57 60 66 76 90 95 99 106 108 110 114 132 135 159 165 171 180 190 198 209 212 220 228 265 270 285 297 318 330 342 359 380 396 418 477 495 513 530 540 570 583 594 627 636 660 684 718 795 836 855 954 990 1007 1026 1045 1060 1077 1140 1166 1188 1254 1431 1436 1485 1590 1710 1749 1795 1881 1908 1980 2014 2052 2090 2154 2332 2385 2508 2565 2862 2915 2970 3021 3135 3180 3231 3420 3498 3590 3762 3949 4028 4180 4308 4770 5035 5130 5247 5385 5643 5724 5830 5940 6042 6270 6462 6821 6996 7155 7180 7524 7898 8745 9063 9405 9540 9693 10070 10260 10494 10770 11077 11286 11660 11847 12084 12540 12924 13642 14310 15105 15741 15796 16155 17490 18126 18810 19027 19386 19745 20140 20463 20988 21540 22154 22572 23694 26235 27189 27284 28215 28620 30210 31482 32310 33231 34105 34980 35541 36252 37620 38054 38772 39490 40926 44308 45315 47388 48465 52470 54378 55385 56430 57081 59235 60420 61389 62964 64620 66462 68210 71082 75031 76108 78705 78980 81852 90630 95135 96930 99693 102315 104940 106623 108756 110770 112860 114162 118470 122778 132924 135945 136420 142164 150062 157410 166155 171243 177705 181260 184167 190270 193860 199386 204630 209297 213246 221540 225093 228324 236940 245556 271890 285405 299079 300124 306945 314820 332310 342486 355410 361513 368334 375155 380540 398772 409260 418594 426492 450186 498465 513729 533115 543780 570810 598158 613890 627891 664620 675279 684972 710820 723026 736668 750310 837188 856215 900372 920835 996930 1027458 1046485 1066230 1084539 1125465 1141620 1196316 1227780 1255782 1350558 1446052 1495395 1500620 1712430 1807565 1841670 1883673 1993860 2025837 2054916 2092970 2132460 2169078 2250930 2511564 2568645 2701116 2990790 3139455 3253617 3376395 3424860 3615130 3683340 3767346 3976643 4051674 4185940 4338156 4501860 5137290 5422695 5651019 5981580 6278910 6507234 6752790 7230260 7534692 7953286 8103348 9418365 9760851 10129185 10274580 10845390 11302038 11929929 12557820 13014468 13505580 15906572 16268085 18836730 19521702 19883215 20258370 21690780 22604076 23859858 28255095 32536170 35789787 37673460 39043404 39766430 40516740 47719716 48804255 56510190 59649645 65072340 71579574 79532860 97608510 107369361 113020380 119299290 143159148 178948935 195217020 214738722 238598580 357897870 429477444 536846805 715795740 1073693610 2147387220
- Sum of all divisors σ(n): 7838208000
- Sum of proper divisors (its aliquot sum) s(n): 5690820780
- 2147387220 is an abundant number, because the sum of its proper divisors (5690820780) is greater than itself. Its abundance is 3543433560
Bases of 2147387220
- Binary: 11111111111111010000111010101002
- Hexadecimal: 0x7FFE8754
- Base-36: ZIHYL0
Squares and roots of 2147387220
- 2147387220 squared (21473872202) is 4611271872619328400
- 2147387220 cubed (21473872203) is 9902186287208213731143048000
-
The
square root of 2147387220 is 46339.9095812669 -
The
cube root of 2147387220 is 1290.1398442229
Scales and comparisons
How big is 2147387220?- 2,147,387,220 seconds is equal to 68 years, 14 weeks, 4 days, 27 minutes.
-
To count from 1 to 2,147,387,220 would take you about one hundred thirty-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 2147387220 cubic inches would be around 107.5 feet tall.
Recreational maths with 2147387220
- 2147387220 backwards is 0227837412
- 2147387220 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2147387220's digits is 36
- More coming soon!
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