164187338920
164,187,338,920 is an even composite number composed of six prime numbers multiplied together.
164187338920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 164187338920:
23 × 5 × 11 × 172 × 612 × 347
(2 × 2 × 2 × 5 × 11 × 17 × 17 × 61 × 61 × 347)See below for interesting mathematical facts about the number 164187338920 from the Numbermatics database.
Names of 164187338920
- Cardinal: 164187338920 can be written as One hundred sixty-four billion, one hundred eighty-seven million, three hundred thirty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.6418733892 × 1011
Factors of 164187338920
Divisors of 164187338920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 11 17 20 22 34 40 44 55 61 68 85 88 110 122 136 170 187 220 244 289 305 340 347 374 440 488 578 610 671 680 694 748 935 1037 1156 1220 1342 1388 1445 1496 1735 1870 2074 2312 2440 2684 2776 2890 3179 3355 3470 3721 3740 3817 4148 5185 5368 5780 5899 6358 6710 6940 7442 7480 7634 8296 10370 11407 11560 11798 12716 13420 13880 14884 15268 15895 17629 18605 19085 20740 21167 22814 23596 25432 26840 29495 29768 30536 31790 35258 37210 38170 40931 41480 42334 45628 47192 57035 58990 63257 63580 64889 70516 74420 76340 81862 84668 88145 91256 100283 105835 114070 117980 126514 127160 129778 141032 148840 152680 163724 169336 176290 193919 200566 204655 211670 228140 232837 235960 253028 259556 316285 324445 327448 352580 359839 387838 401132 409310 423340 456280 465674 501415 506056 519112 632570 648890 695827 705160 719678 775676 802264 818620 846680 931348 969595 1002830 1075369 1103113 1164185 1265140 1291187 1297780 1391654 1439356 1551352 1637240 1799195 1862696 1939190 2005660 2150738 2206226 2328370 2530280 2582374 2595560 2783308 2878712 3479135 3598390 3878380 3958229 4011320 4301476 4412452 4656740 5164748 5376845 5515565 5566616 6117263 6455935 6958270 7196780 7756760 7916458 8602952 8824904 9313480 10329496 10753690 11031130 11829059 12234526 12911870 13916540 14203057 14393560 15832916 19791145 21507380 21950179 22062260 23658118 24469052 25823740 27833080 28406114 30586315 31665832 39582290 43014760 43900358 44124520 47316236 48938104 51647480 56812228 59145295 61172630 67289893 71015285 79164580 87800716 94632472 109750895 113624456 118290590 122345260 134579786 142030570 158329160 175601432 219501790 236581180 241451969 244690520 269159572 284061140 336449465 373153043 439003580 473162360 482903938 538319144 568122280 672898930 746306086 878007160 965807876 1207259845 1345797860 1492612172 1865765215 1931615752 2414519690 2691595720 2985224344 3731530430 4104683473 4829039380 7463060860 8209366946 9658078760 14926121720 16418733892 20523417365 32837467784 41046834730 82093669460 164187338920
- Sum of all divisors σ(n): 436493435040
- Sum of proper divisors (its aliquot sum) s(n): 272306096120
- 164187338920 is an abundant number, because the sum of its proper divisors (272306096120) is greater than itself. Its abundance is 108118757200
Bases of 164187338920
- Binary: 100110001110100101001111111000101010002
- Hexadecimal: 0x263A53F8A8
- Base-36: 23FCWHIG
Squares and roots of 164187338920
- 164187338920 squared (1641873389202) is 26957482261630946766400
- 164187338920 cubed (1641873389203) is 4426077276520288368695394868288000
-
The
square root of 164187338920 is 405200.3688547185 -
The
cube root of 164187338920 is 5475.7871047301
Scales and comparisons
How big is 164187338920?- 164,187,338,920 seconds is equal to 5,220 years, 33 weeks, 5 days, 10 hours, 8 minutes, 40 seconds.
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To count from 1 to 164,187,338,920 would take you about ten thousand, four 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 164187338920 cubic inches would be around 456.3 feet tall.
Recreational maths with 164187338920
- 164187338920 backwards is 029833781461
- The number of decimal digits it has is: 12
- The sum of 164187338920's digits is 52
- More coming soon!
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