4890961920
4,890,961,920 is an even composite number composed of six prime numbers multiplied together.
4890961920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 4890961920:
211 × 3 × 5 × 13 × 37 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 37 × 331)See below for interesting mathematical facts about the number 4890961920 from the Numbermatics database.
Names of 4890961920
- Cardinal: 4890961920 can be written as Four billion, eight hundred ninety million, nine hundred sixty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.89096192 × 109
Factors of 4890961920
Divisors of 4890961920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 64 65 74 78 80 96 104 111 120 128 130 148 156 160 185 192 195 208 222 240 256 260 296 312 320 331 370 384 390 416 444 480 481 512 520 555 592 624 640 662 740 768 780 832 888 960 962 993 1024 1040 1110 1184 1248 1280 1324 1443 1480 1536 1560 1655 1664 1776 1920 1924 1986 2048 2080 2220 2368 2405 2496 2560 2648 2886 2960 3072 3120 3310 3328 3552 3840 3848 3972 4160 4303 4440 4736 4810 4965 4992 5120 5296 5772 5920 6144 6240 6620 6656 7104 7215 7680 7696 7944 8320 8606 8880 9472 9620 9930 9984 10240 10592 11544 11840 12247 12480 12909 13240 13312 14208 14430 15360 15392 15888 16640 17212 17760 18944 19240 19860 19968 21184 21515 23088 23680 24494 24960 25818 26480 26624 28416 28860 30720 30784 31776 33280 34424 35520 36741 37888 38480 39720 39936 42368 43030 46176 47360 48988 49920 51636 52960 56832 57720 61235 61568 63552 64545 66560 68848 71040 73482 75776 76960 79440 79872 84736 86060 92352 94720 97976 99840 103272 105920 113664 115440 122470 123136 127104 129090 133120 137696 142080 146964 153920 158880 159211 169472 172120 183705 184704 189440 195952 199680 206544 211840 227328 230880 244940 246272 254208 258180 275392 284160 293928 307840 317760 318422 338944 344240 367410 369408 378880 391904 399360 413088 423680 461760 477633 489880 492544 508416 516360 550784 568320 587856 615680 635520 636844 677888 688480 734820 738816 783808 796055 826176 847360 923520 955266 979760 985088 1016832 1032720 1101568 1136640 1175712 1231360 1271040 1273688 1376960 1469640 1477632 1567616 1592110 1652352 1694720 1847040 1910532 1959520 2033664 2065440 2203136 2351424 2388165 2462720 2542080 2547376 2753920 2939280 2955264 3135232 3184220 3304704 3389440 3694080 3821064 3919040 4130880 4406272 4702848 4776330 4925440 5084160 5094752 5507840 5878560 6270464 6368440 6609408 7388160 7642128 7838080 8261760 8812544 9405696 9552660 10168320 10189504 11015680 11757120 12540928 12736880 13218816 14776320 15284256 15676160 16523520 18811392 19105320 20379008 22031360 23514240 25081856 25473760 26437632 30568512 31352320 33047040 37622784 38210640 40758016 44062720 47028480 50947520 61137024 62704640 66094080 75245568 76421280 81516032 94056960 101895040 122274048 125409280 132188160 152842560 163032064 188113920 203790080 244548096 305685120 326064128 376227840 407580160 489096192 611370240 815160320 978192384 1222740480 1630320640 2445480960 4890961920
- Sum of all divisors σ(n): 17358606720
- Sum of proper divisors (its aliquot sum) s(n): 12467644800
- 4890961920 is an abundant number, because the sum of its proper divisors (12467644800) is greater than itself. Its abundance is 7576682880
Bases of 4890961920
- Binary: 1001000111000011000101000000000002
- Hexadecimal: 0x123862800
- Base-36: 28VYADC
Squares and roots of 4890961920
- 4890961920 squared (48909619202) is 23921508502890086400
- 4890961920 cubed (48909619203) is 116999187156591622527909888000
-
The
square root of 4890961920 is 69935.4124889529 -
The
cube root of 4890961920 is 1697.4543120889
Scales and comparisons
How big is 4890961920?- 4,890,961,920 seconds is equal to 155 years, 26 weeks, 6 days, 8 hours, 32 minutes.
-
To count from 1 to 4,890,961,920 would take you about three hundred eleven 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 4890961920 cubic inches would be around 141.5 feet tall.
Recreational maths with 4890961920
- 4890961920 backwards is 0291690984
- 4890961920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4890961920's digits is 48
- More coming soon!
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