2142737856
2,142,737,856 is an even composite number composed of five prime numbers multiplied together.
2142737856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 2142737856:
26 × 32 × 72 × 312 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 31 × 31 × 79)See below for interesting mathematical facts about the number 2142737856 from the Numbermatics database.
Names of 2142737856
- Cardinal: 2142737856 can be written as Two billion, one hundred forty-two million, seven hundred thirty-seven thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 2.142737856 × 109
Factors of 2142737856
Divisors of 2142737856
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 49 56 62 63 64 72 79 84 93 96 98 112 124 126 144 147 158 168 186 192 196 217 224 237 248 252 279 288 294 316 336 372 392 434 441 448 474 496 504 553 558 576 588 632 651 672 711 744 784 868 882 948 961 992 1008 1106 1116 1176 1264 1302 1344 1422 1488 1519 1568 1659 1736 1764 1896 1922 1953 1984 2016 2212 2232 2352 2449 2528 2604 2844 2883 2976 3038 3136 3318 3472 3528 3792 3844 3871 3906 4032 4424 4464 4557 4704 4898 4977 5056 5208 5688 5766 5952 6076 6636 6727 6944 7056 7347 7584 7688 7742 7812 8649 8848 8928 9114 9408 9796 9954 10416 11376 11532 11613 12152 13272 13454 13671 13888 14112 14694 15168 15376 15484 15624 17143 17298 17696 17856 18228 19592 19908 20181 20832 22041 22752 23064 23226 24304 26544 26908 27342 28224 29388 30752 30968 31248 34286 34596 34839 35392 36456 39184 39816 40362 41664 44082 45504 46128 46452 47089 48608 51429 53088 53816 54684 58776 60543 61504 61936 62496 68572 69192 69678 72912 75919 78368 79632 80724 88164 92256 92904 94178 97216 102858 106176 107632 109368 117552 120001 121086 123872 124992 137144 138384 139356 141267 145824 151838 154287 156736 159264 161448 176328 184512 185808 188356 205716 215264 218736 227757 235104 240002 242172 247744 274288 276768 278712 282534 291648 303676 308574 318528 322896 352656 360003 371616 376712 411432 423801 430528 437472 455514 470208 480004 484344 531433 548576 553536 557424 565068 607352 617148 645792 683271 705312 720006 743232 753424 822864 847602 874944 911028 960008 968688 1062866 1080009 1097152 1114848 1130136 1214704 1234296 1291584 1366542 1410624 1440012 1506848 1594299 1645728 1695204 1822056 1920016 1937376 2125732 2160018 2229696 2260272 2429408 2468592 2733084 2880024 3013696 3188598 3291456 3390408 3644112 3720031 3840032 3874752 4251464 4320036 4520544 4782897 4858816 4937184 5466168 5760048 6377196 6780816 7288224 7440062 7680064 8502928 8640072 9041088 9565794 9874368 10932336 11160093 11520096 12754392 13561632 14576448 14880124 17005856 17280144 19131588 21864672 22320186 23040192 25508784 27123264 29760248 33480279 34011712 34560288 38263176 43729344 44640372 51017568 59520496 66960558 69120576 76526352 89280744 102035136 119040992 133921116 153052704 178561488 238081984 267842232 306105408 357122976 535684464 714245952 1071368928 2142737856
- Sum of all divisors σ(n): 7475860080
- Sum of proper divisors (its aliquot sum) s(n): 5333122224
- 2142737856 is an abundant number, because the sum of its proper divisors (5333122224) is greater than itself. Its abundance is 3190384368
Bases of 2142737856
- Binary: 11111111011011110010101110000002
- Hexadecimal: 0x7FB795C0
- Base-36: ZFQB40
Squares and roots of 2142737856
- 2142737856 squared (21427378562) is 4591325519535476736
- 2142737856 cubed (21427378563) is 9838006999927533537234518016
-
The
square root of 2142737856 is 46289.7165253797 -
The
cube root of 2142737856 is 1289.2080663003
Scales and comparisons
How big is 2142737856?- 2,142,737,856 seconds is equal to 68 years, 6 weeks, 6 days, 4 hours, 57 minutes, 36 seconds.
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To count from 1 to 2,142,737,856 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 2142737856 cubic inches would be around 107.4 feet tall.
Recreational maths with 2142737856
- 2142737856 backwards is 6587372412
- The number of decimal digits it has is: 10
- The sum of 2142737856's digits is 45
- More coming soon!
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