16045890640
16,045,890,640 is an even composite number composed of seven prime numbers multiplied together.
16045890640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 16045890640:
24 × 5 × 13 × 17 × 19 × 37 × 1291
(2 × 2 × 2 × 2 × 5 × 13 × 17 × 19 × 37 × 1291)See below for interesting mathematical facts about the number 16045890640 from the Numbermatics database.
Names of 16045890640
- Cardinal: 16045890640 can be written as Sixteen billion, forty-five million, eight hundred ninety thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.604589064 × 1010
Factors of 16045890640
Divisors of 16045890640
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 19 20 26 34 37 38 40 52 65 68 74 76 80 85 95 104 130 136 148 152 170 185 190 208 221 247 260 272 296 304 323 340 370 380 442 481 494 520 592 629 646 680 703 740 760 884 962 988 1040 1105 1235 1258 1291 1292 1360 1406 1480 1520 1615 1768 1924 1976 2210 2405 2470 2516 2582 2584 2812 2960 3145 3230 3515 3536 3848 3952 4199 4420 4810 4940 5032 5164 5168 5624 6290 6455 6460 7030 7696 8177 8398 8840 9139 9620 9880 10064 10328 11248 11951 12580 12910 12920 14060 16354 16783 16796 17680 18278 19240 19760 20656 20995 21947 23902 24529 25160 25820 25840 28120 32708 33566 33592 36556 38480 40885 41990 43894 45695 47767 47804 49058 50320 51640 56240 59755 65416 67132 67184 73112 81770 83915 83980 87788 91390 95534 95608 98116 103280 109735 119510 122645 130832 134264 146224 155363 163540 167830 167960 175576 182780 191068 191216 196232 219470 238835 239020 245290 268528 285311 310726 318877 327080 335660 335920 351152 365560 382136 392464 416993 438940 477670 478040 490580 570622 620971 621452 637754 654160 671320 731120 764272 776815 812039 833986 877880 907573 955340 956080 981160 1141244 1241942 1242904 1275508 1342640 1426555 1553630 1594385 1624078 1667972 1755760 1815146 1910680 1962320 2084965 2282488 2483884 2485808 2551016 2853110 3104855 3107260 3188770 3248156 3335944 3630292 3821360 4060195 4169930 4537865 4564976 4967768 5102032 5420909 5706220 6209710 6214520 6377540 6496312 6671888 7260584 8120390 8339860 9075730 9935536 10556507 10841818 11412440 11798449 12419420 12429040 12755080 12992624 14521168 15428741 16240780 16679720 18151460 21113014 21683636 22824880 23596898 24838840 25510160 27104545 30857482 32481560 33359440 36302920 42226028 43367272 47193796 49677680 52782535 54209090 58992245 61714964 64963120 72605840 77143705 84452056 86734544 94387592 105565070 108418180 117984490 123429928 154287410 168904112 188775184 200573633 211130140 216836360 235968980 246859856 308574820 401147266 422260280 433672720 471937960 617149640 802294532 844520560 943875920 1002868165 1234299280 1604589064 2005736330 3209178128 4011472660 8022945320 16045890640
- Sum of all divisors σ(n): 46024554240
- Sum of proper divisors (its aliquot sum) s(n): 29978663600
- 16045890640 is an abundant number, because the sum of its proper divisors (29978663600) is greater than itself. Its abundance is 13932772960
Bases of 16045890640
- Binary: 11101111000110100011011100010100002
- Hexadecimal: 0x3BC68DC50
- Base-36: 7DDB4GG
Squares and roots of 16045890640
- 16045890640 squared (160458906402) is 257470606430839609600
- 16045890640 cubed (160458906403) is 4131345193803733099021894144000
-
The
square root of 16045890640 is 126672.3752046989 -
The
cube root of 16045890640 is 2522.2489078521
Scales and comparisons
How big is 16045890640?- 16,045,890,640 seconds is equal to 510 years, 10 weeks, 6 days, 7 hours, 50 minutes, 40 seconds.
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To count from 1 to 16,045,890,640 would take you about one thousand and twenty 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 16045890640 cubic inches would be around 210.2 feet tall.
Recreational maths with 16045890640
- 16045890640 backwards is 04609854061
- The number of decimal digits it has is: 11
- The sum of 16045890640's digits is 43
- More coming soon!
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