3129122880
3,129,122,880 is an even composite number composed of five prime numbers multiplied together.
3129122880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 3129122880:
26 × 33 × 5 × 132 × 2143
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 2143)See below for interesting mathematical facts about the number 3129122880 from the Numbermatics database.
Names of 3129122880
- Cardinal: 3129122880 can be written as Three billion, one hundred twenty-nine million, one hundred twenty-two thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 3.12912288 × 109
Factors of 3129122880
Divisors of 3129122880
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 130 135 144 156 160 169 180 192 195 208 216 234 240 260 270 288 312 320 338 351 360 390 416 432 468 480 507 520 540 576 585 624 676 702 720 780 832 845 864 936 960 1014 1040 1080 1170 1248 1352 1404 1440 1521 1560 1690 1728 1755 1872 2028 2080 2143 2160 2340 2496 2535 2704 2808 2880 3042 3120 3380 3510 3744 4056 4160 4286 4320 4563 4680 5070 5408 5616 6084 6240 6429 6760 7020 7488 7605 8112 8572 8640 9126 9360 10140 10715 10816 11232 12168 12480 12858 13520 14040 15210 16224 17144 18252 18720 19287 20280 21430 22464 22815 24336 25716 27040 27859 28080 30420 32145 32448 34288 36504 37440 38574 40560 42860 45630 48672 51432 54080 55718 56160 57861 60840 64290 68576 73008 77148 81120 83577 85720 91260 96435 97344 102864 111436 112320 115722 121680 128580 137152 139295 146016 154296 162240 167154 171440 182520 192870 205728 222872 231444 243360 250731 257160 278590 289305 292032 308592 334308 342880 362167 365040 385740 411456 417885 445744 462888 486720 501462 514320 557180 578610 617184 668616 685760 724334 730080 752193 771480 835770 891488 925776 1002924 1028640 1086501 1114360 1157220 1234368 1253655 1337232 1448668 1460160 1504386 1542960 1671540 1782976 1810835 1851552 2005848 2057280 2173002 2228720 2314440 2507310 2674464 2897336 3008772 3085920 3259503 3343080 3621670 3703104 3760965 4011696 4346004 4457440 4628880 5014620 5348928 5432505 5794672 6017544 6171840 6519006 6686160 7243340 7521930 8023392 8692008 8914880 9257760 9778509 10029240 10865010 11589344 12035088 13038012 13372320 14486680 15043860 16046784 16297515 17384016 18515520 19557018 20058480 21730020 23178688 24070176 26076024 26744640 28973360 30087720 32595030 34768032 39114036 40116960 43460040 48140352 48892545 52152048 57946720 60175440 65190060 69536064 78228072 80233920 86920080 97785090 104304096 115893440 120350880 130380120 156456144 173840160 195570180 208608192 240701760 260760240 312912288 347680320 391140360 521520480 625824576 782280720 1043040960 1564561440 3129122880
- Sum of all divisors σ(n): 11958888960
- Sum of proper divisors (its aliquot sum) s(n): 8829766080
- 3129122880 is an abundant number, because the sum of its proper divisors (8829766080) is greater than itself. Its abundance is 5700643200
Bases of 3129122880
- Binary: 101110101000001010100000010000002
- Hexadecimal: 0xBA82A040
- Base-36: 1FQZYO0
Squares and roots of 3129122880
- 3129122880 squared (31291228802) is 9791409998139494400
- 3129122880 cubed (31291228803) is 30638525052639049358671872000
-
The
square root of 3129122880 is 55938.5634424053 -
The
cube root of 3129122880 is 1462.6515398529
Scales and comparisons
How big is 3129122880?- 3,129,122,880 seconds is equal to 99 years, 25 weeks, 5 days, 16 hours, 48 minutes.
-
To count from 1 to 3,129,122,880 would take you about one hundred ninety-eight 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 3129122880 cubic inches would be around 121.9 feet tall.
Recreational maths with 3129122880
- 3129122880 backwards is 0882219213
- 3129122880 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3129122880's digits is 36
- More coming soon!
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