16129939840
16,129,939,840 is an even composite number composed of seven prime numbers multiplied together.
16129939840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 16129939840:
27 × 5 × 7 × 31 × 37 × 43 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 37 × 43 × 73)See below for interesting mathematical facts about the number 16129939840 from the Numbermatics database.
Names of 16129939840
- Cardinal: 16129939840 can be written as Sixteen billion, one hundred twenty-nine million, nine hundred thirty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.612993984 × 1010
Factors of 16129939840
Divisors of 16129939840
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 37 40 43 56 62 64 70 73 74 80 86 112 124 128 140 146 148 155 160 172 185 215 217 224 248 259 280 292 296 301 310 320 344 365 370 430 434 448 496 511 518 560 584 592 602 620 640 688 730 740 860 868 896 992 1022 1036 1085 1120 1147 1168 1184 1204 1240 1295 1333 1376 1460 1480 1505 1591 1720 1736 1984 2044 2072 2170 2240 2263 2294 2336 2368 2408 2480 2555 2590 2666 2701 2752 2920 2960 3010 3139 3182 3440 3472 3968 4088 4144 4340 4480 4526 4588 4672 4736 4816 4960 5110 5180 5332 5402 5504 5735 5840 5920 6020 6278 6364 6665 6880 6944 7955 8029 8176 8288 8680 9052 9176 9331 9344 9632 9920 10220 10360 10664 10804 11137 11315 11470 11680 11840 12040 12556 12728 13330 13505 13760 13888 15695 15841 15910 16058 16352 16576 17360 18104 18352 18662 18907 19264 19840 20440 20720 21328 21608 21973 22274 22630 22940 23360 23680 24080 25112 25456 26660 27010 27520 27776 31390 31682 31820 32116 32704 33152 34720 36208 36704 37324 37814 38528 40145 40880 41440 42656 43216 43946 44548 45260 45880 46655 46720 48160 49321 50224 50912 53320 54020 55685 62780 63364 63640 64232 65408 69440 72416 73408 74648 75628 79205 80290 81760 82880 83731 85312 86432 87892 89096 90520 91760 93310 94535 96320 97309 98642 100448 101824 106640 108040 109865 111370 116143 125560 126728 127280 128464 138880 144832 146816 149296 151256 158410 160580 163520 165760 167462 170624 172864 175784 178192 181040 183520 186620 189070 192640 194618 197284 200896 203648 213280 216080 219730 222740 232286 246605 251120 253456 254560 256928 289664 298592 302512 316820 321160 327040 334924 345247 345728 351568 356384 362080 367040 373240 378140 389236 394568 401792 418655 426560 432160 439460 445480 464572 486545 493210 502240 506912 509120 513856 580715 586117 597184 605024 633640 642320 669848 681163 690494 703136 712768 724160 734080 746480 756280 778472 789136 813001 837310 853120 864320 878920 890960 929144 973090 986420 1004480 1013824 1018240 1027712 1161430 1172234 1194368 1210048 1267280 1284640 1339696 1362326 1380988 1406272 1425536 1448320 1492960 1512560 1556944 1578272 1626002 1674620 1726235 1728640 1757840 1781920 1858288 1946180 1972840 2008960 2027648 2322860 2344468 2420096 2534560 2569280 2679392 2724652 2761976 2812544 2930585 2985920 3025120 3113888 3156544 3252004 3349240 3405815 3452470 3515680 3563840 3600433 3716576 3892360 3945680 4065005 4645720 4688936 5069120 5138560 5358784 5449304 5523952 5861170 5971840 6050240 6227776 6313088 6504008 6698480 6811630 6904940 7031360 7127680 7200866 7433152 7784720 7891360 8130010 9291440 9377872 10138240 10717568 10898608 11047904 11722340 12100480 12455552 13008016 13396960 13623260 13809880 14062720 14401732 14866304 15569440 15782720 16260020 18002165 18582880 18755744 21797216 22095808 23444680 25203031 26016032 26793920 27246520 27619760 28803464 31138880 31565440 32520040 36004330 37165760 37511488 43594432 44191616 46889360 50406062 52032064 53587840 54493040 55239520 57606928 62277760 65040080 72008660 74331520 75022976 87188864 93778720 100812124 104064128 108986080 110479040 115213856 126015155 130080160 144017320 187557440 201624248 217972160 220958080 230427712 252030310 260160320 288034640 375114880 403248496 435944320 460855424 504060620 520320640 576069280 806496992 1008121240 1152138560 1612993984 2016242480 2304277120 3225987968 4032484960 8064969920 16129939840
- Sum of all divisors σ(n): 48461783040
- Sum of proper divisors (its aliquot sum) s(n): 32331843200
- 16129939840 is an abundant number, because the sum of its proper divisors (32331843200) is greater than itself. Its abundance is 16201903360
Bases of 16129939840
- Binary: 11110000010110101101011001100000002
- Hexadecimal: 0x3C16B5980
- Base-36: 7ERCL8G
Squares and roots of 16129939840
- 16129939840 squared (161299398402) is 260174959242019225600
- 16129939840 cubed (161299398403) is 4196606440448222109051387904000
-
The
square root of 16129939840 is 127003.7001035797 -
The
cube root of 16129939840 is 2526.6451306945
Scales and comparisons
How big is 16129939840?- 16,129,939,840 seconds is equal to 512 years, 45 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
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To count from 1 to 16,129,939,840 would take you about one thousand and twenty-five 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 16129939840 cubic inches would be around 210.6 feet tall.
Recreational maths with 16129939840
- 16129939840 backwards is 04893992161
- The number of decimal digits it has is: 11
- The sum of 16129939840's digits is 52
- More coming soon!
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