2990339856

Names of 2990339856

• Cardinal: 2990339856 can be written as Two billion, nine hundred ninety million, three hundred thirty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 2.990339856 × 10⁹

Factors of 2990339856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 43

Divisors of 2990339856

• Number of divisors d(n): 375
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 49 54 56 62 63 72 81 84 93 98 108 112 124 126 144 147 162 168 186 189 196 216 217 248 252 279 294 324 336 343 372 378 392 432 434 441 496 504 558 567 588 648 651 686 744 756 784 837 868 882 961 1008 1029 1116 1134 1176 1296 1302 1323 1372 1488 1512 1519 1674 1736 1764 1922 1953 2058 2232 2268 2352 2401 2511 2604 2646 2744 2883 3024 3038 3087 3348 3472 3528 3844 3906 3969 4116 4464 4536 4557 4802 5022 5208 5292 5488 5766 5859 6076 6174 6696 6727 7056 7203 7688 7812 7938 8232 8649 9072 9114 9261 9604 10044 10416 10584 10633 11532 11718 12152 12348 13392 13454 13671 14406 15376 15624 15876 16464 17298 17577 18228 18522 19208 20088 20181 21168 21266 21609 23064 23436 24304 24696 25947 26908 27342 27783 28812 31248 31752 31899 34596 35154 36456 37044 38416 40176 40362 41013 42532 43218 46128 46872 47089 49392 51894 53816 54684 55566 57624 60543 63504 63798 64827 69192 70308 72912 74088 74431 77841 80724 82026 85064 86436 93744 94178 95697 103788 107632 109368 111132 115248 121086 123039 127596 129654 138384 140616 141267 148176 148862 155682 161448 164052 170128 172872 181629 188356 191394 194481 207576 218736 222264 223293 242172 246078 255192 259308 281232 282534 287091 297724 311364 322896 328104 329623 345744 363258 376712 382788 388962 415152 423801 444528 446586 484344 492156 510384 518616 544887 565068 574182 595448 622728 656208 659246 669879 726516 753424 765576 777924 847602 861273 893172 968688 984312 988869 1037232 1089774 1130136 1148364 1190896 1245456 1271403 1318492 1339758 1453032 1531152 1555848 1695204 1722546 1786344 1968624 1977738 2009637 2179548 2260272 2296728 2307361 2542806 2636984 2679516 2906064 2966607 3111696 3390408 3445092 3572688 3814209 3955476 4019274 4359096 4593456 4614722 5085612 5273968 5359032 5933214 6028911 6780816 6890184 6922083 7628418 7910952 8038548 8718192 8899821 9229444 10171224 10718064 11866428 12057822 13780368 13844166 15256836 15821904 16077096 17799642 18458888 20342448 20766249 23732856 24115644 26699463 27688332 30513672 32154192 35599284 36917776 41532498 47465712 48231288 53398926 55376664 61027344 62298747 71198568 83064996 96462576 106797852 110753328 124597494 142397136 166129992 186896241 213595704 249194988 332259984 373792482 427191408 498389976 747584964 996779952 1495169928 2990339856
• Sum of all divisors σ(n): 10433005143
• Sum of proper divisors (its aliquot sum) s(n): 7442665287
• 2990339856 is an abundant number, because the sum of its proper divisors (7442665287) is greater than itself. Its abundance is 4452325431

Bases of 2990339856

• Binary: 10110010001111001111011100010000₂
• Hexadecimal: 0xB23CF710
• Base-36: 1DGDD00

Squares and roots of 2990339856

• 2990339856 squared (2990339856²) is 8942132454382100736
• 2990339856 cubed (2990339856³) is 26740015075969897683867734016
• 2990339856 is a perfect square number. Its square root is 54684
• The cube root of 2990339856 is 1440.6998681287

Scales and comparisons

• 2,990,339,856 seconds is equal to 95 years, 4 weeks, 2 days, 9 hours, 57 minutes, 36 seconds.
• To count from 1 to 2,990,339,856 would take you about one hundred ninety 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 2990339856 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990339856

• 2990339856 backwards is 6589330992
• 2990339856 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2990339856's digits is 54
• More coming soon!