2987949313920
2,987,949,313,920 is an even composite number composed of five prime numbers multiplied together.
2987949313920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2987949313920:
27 × 3 × 5 × 1032 × 3832
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 103 × 103 × 383 × 383)See below for interesting mathematical facts about the number 2987949313920 from the Numbermatics database.
Names of 2987949313920
- Cardinal: 2987949313920 can be written as Two trillion, nine hundred eighty-seven billion, nine hundred forty-nine million, three hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.98794931392 × 1012
Factors of 2987949313920
Divisors of 2987949313920
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 103 120 128 160 192 206 240 309 320 383 384 412 480 515 618 640 766 824 960 1030 1149 1236 1532 1545 1648 1915 1920 2060 2298 2472 3064 3090 3296 3830 4120 4596 4944 5745 6128 6180 6592 7660 8240 9192 9888 10609 11490 12256 12360 13184 15320 16480 18384 19776 21218 22980 24512 24720 30640 31827 32960 36768 39449 39552 42436 45960 49024 49440 53045 61280 63654 65920 73536 78898 84872 91920 98880 106090 118347 122560 127308 146689 147072 157796 159135 169744 183840 197245 197760 212180 236694 245120 254616 293378 315592 318270 339488 367680 394490 424360 440067 473388 509232 586756 591735 631184 636540 678976 733445 735360 788980 848720 880134 946776 1018464 1173512 1183470 1262368 1273080 1357952 1466890 1577960 1697440 1760268 1893552 2036928 2200335 2347024 2366940 2524736 2546160 2933780 3155920 3394880 3520536 3787104 4063247 4073856 4400670 4694048 4733880 5049472 5092320 5867560 6311840 6789760 7041072 7574208 8126494 8801340 9388096 9467760 10184640 11735120 12189741 12623680 14082144 15108967 15148416 16252988 17602680 18776192 18935520 20316235 20369280 23470240 24379482 25247360 28164288 30217934 32505976 35205360 37871040 40632470 45326901 46940480 48758964 56328576 60435868 60948705 65011952 70410720 75544835 75742080 81264940 90653802 93880960 97517928 120871736 121897410 130023904 140821440 151089670 162529880 181307604 195035856 226634505 241743472 243794820 260047808 281642880 302179340 325059760 362615208 390071712 453269010 483486944 487589640 520095616 604358680 650119520 725230416 780143424 906538020 966973888 975179280 1208717360 1300239040 1450460832 1556223601 1560286848 1813076040 1933947776 1950358560 2417434720 2600478080 2900921664 3112447202 3626152080 3900717120 4668670803 4834869440 5801843328 6224894404 7252304160 7781118005 7801434240 9337341606 9669738880 12449788808 14504608320 15562236010 18674683212 23343354015 24899577616 29009216640 31124472020 37349366424 46686708030 49799155232 62248944040 74698732848 93373416060 99598310464 124497888080 149397465696 186746832120 199196620928 248995776160 298794931392 373493664240 497991552320 597589862784 746987328480 995983104640 1493974656960 2987949313920
- Sum of all divisors σ(n): 9642629459880
- Sum of proper divisors (its aliquot sum) s(n): 6654680145960
- 2987949313920 is an abundant number, because the sum of its proper divisors (6654680145960) is greater than itself. Its abundance is 3666730832040
Bases of 2987949313920
- Binary: 1010110111101011111010100001001111100000002
- Hexadecimal: 0x2B7AFA84F80
- Base-36: 124N7VHXC
Squares and roots of 2987949313920
- 2987949313920 squared (29879493139202) is 8927841102554998705766400
- 2987949313920 cubed (29879493139203) is 26675936697165984741961202827788288000
-
The
square root of 2987949313920 is 1728568.5736817039 -
The
cube root of 2987949313920 is 14403.1585694783
Scales and comparisons
How big is 2987949313920?- 2,987,949,313,920 seconds is equal to 95,007 years, 28 weeks, 2 days, 16 hours, 32 minutes.
-
To count from 1 to 2,987,949,313,920 would take you about two hundred thirty-seven thousand, five hundred eighteen 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 2987949313920 cubic inches would be around 1200.3 feet tall.
Recreational maths with 2987949313920
- 2987949313920 backwards is 0293139497892
- The number of decimal digits it has is: 13
- The sum of 2987949313920's digits is 66
- More coming soon!
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