2990447152

Names of 2990447152

• Cardinal: 2990447152 can be written as Two billion, nine hundred ninety million, four hundred forty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.990447152 × 10⁹

Factors of 2990447152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 301

Divisors of 2990447152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 34 37 44 56 68 74 77 88 112 119 136 148 154 176 187 227 238 259 272 289 296 308 374 407 454 476 518 578 592 616 629 748 814 908 952 1036 1156 1232 1258 1309 1496 1589 1628 1816 1904 2023 2072 2312 2497 2516 2618 2849 2992 3178 3179 3256 3632 3859 4046 4144 4403 4624 4994 5032 5236 5698 6356 6358 6512 6919 7718 8092 8399 8806 9988 10064 10472 10693 11396 12712 12716 13838 15436 16184 16798 17479 17612 19976 20944 21386 22253 22792 25424 25432 27013 27676 30872 32368 33596 34958 35224 39952 42449 42772 44506 45584 48433 50864 54026 55352 58793 61744 65603 67192 69916 70448 74851 84898 85544 89012 92389 96866 108052 110704 117586 117623 131206 134384 139832 142783 149702 169796 171088 178024 184778 193732 216104 235172 235246 262412 279664 285566 297143 299404 339592 356048 369556 387464 432208 459221 470344 470492 524824 571132 594286 598808 646723 679184 721633 739112 774928 823361 918442 940688 940984 999481 1049648 1142264 1188572 1197616 1293446 1443266 1478224 1570613 1646722 1836884 1881968 1998962 2284528 2377144 2427311 2586892 2886532 3141226 3293444 3673768 3997924 4754288 4854622 5051431 5173784 5773064 6282452 6586888 7347536 7995848 9709244 10102862 10347568 10994291 11546128 12564904 13173776 15991696 16991177 19418488 20205724 21988582 25129808 26700421 33982354 38836976 40411448 43977164 53400842 67964708 80822896 87954328 106801684 135929416 175908656 186902947 213603368 271858832 373805894 427206736 747611788 1495223576 2990447152
• Sum of all divisors σ(n): 7915707648
• Sum of proper divisors (its aliquot sum) s(n): 4925260496
• 2990447152 is an abundant number, because the sum of its proper divisors (4925260496) is greater than itself. Its abundance is 1934813344

Bases of 2990447152

• Binary: 10110010001111101001101000110000₂
• Hexadecimal: 0xB23E9A30
• Base-36: 1DGFNSG

Squares and roots of 2990447152

• 2990447152 squared (2990447152²) is 8942774168904911104
• 2990447152 cubed (2990447152³) is 26742893544380858369769975808
• The square root of 2990447152 is 54684.9810459875
• The cube root of 2990447152 is 1440.7170991113

Scales and comparisons

• 2,990,447,152 seconds is equal to 95 years, 4 weeks, 3 days, 15 hours, 45 minutes, 52 seconds.
• To count from 1 to 2,990,447,152 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 2990447152 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990447152

• 2990447152 backwards is 2517440992
• The number of decimal digits it has is: 10
• The sum of 2990447152's digits is 43
• More coming soon!