27997350912

Names of 27997350912

• Cardinal: 27997350912 can be written as Twenty-seven billion, nine hundred ninety-seven million, three hundred fifty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.7997350912 × 10¹⁰

Factors of 27997350912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 132

Divisors of 27997350912

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 43 48 53 62 64 72 86 93 96 106 124 128 129 144 159 172 186 192 212 248 256 258 279 288 318 344 372 384 387 424 477 496 512 516 558 576 636 688 744 768 774 848 954 992 1024 1032 1116 1152 1272 1333 1376 1488 1536 1548 1643 1696 1849 1908 1984 2064 2232 2279 2304 2544 2666 2752 2976 3072 3096 3286 3392 3698 3816 3968 3999 4128 4464 4558 4608 4929 5088 5332 5504 5547 5952 6192 6572 6784 6837 7396 7632 7936 7998 8256 8928 9116 9216 9858 10176 10664 11008 11094 11904 11997 12384 13144 13568 13674 14787 14792 15264 15872 15996 16512 16641 17856 18232 19716 20352 20511 21328 22016 22188 23808 23994 24768 26288 27136 27348 29574 29584 30528 31744 31992 33024 33282 35712 36464 39432 40704 41022 42656 44032 44376 47616 47988 49536 52576 54272 54696 57319 59148 59168 61056 63984 66048 66564 70649 71424 72928 78864 81408 82044 85312 88752 95232 95976 97997 99072 105152 109392 114638 118296 118336 122112 127968 132096 133128 141298 142848 145856 157728 162816 164088 170624 171957 177504 191952 195994 198144 210304 211947 218784 229276 236592 236672 244224 255936 266256 282596 285696 291712 293991 315456 328176 341248 343914 355008 383904 391988 396288 420608 423894 437568 458552 473184 473344 488448 511872 515871 532512 565192 583424 587982 630912 635841 656352 682496 687828 710016 767808 783976 841216 847788 875136 881973 917104 946368 946688 1023744 1031742 1065024 1130384 1166848 1175964 1261824 1271682 1312704 1364992 1375656 1420032 1535616 1567952 1682432 1695576 1750272 1763946 1834208 1892736 1893376 2047488 2063484 2130048 2260768 2333696 2351928 2523648 2543364 2625408 2751312 2840064 3037907 3071232 3135904 3391152 3500544 3527892 3668416 3785472 4094976 4126968 4260096 4521536 4703856 5047296 5086728 5250816 5502624 5680128 6075814 6142464 6271808 6782304 7001088 7055784 7336832 7570944 8253936 8520192 9043072 9113721 9407712 10173456 10501632 11005248 12151628 12284928 12543616 13564608 14111568 14673664 15141888 16507872 17040384 18086144 18227442 18815424 20346912 21003264 22010496 24303256 25087232 27129216 27341163 28223136 29347328 33015744 36172288 36454884 37630848 40693824 44020992 48606512 50174464 54258432 54682326 56446272 58694656 66031488 72344576 72909768 75261696 81387648 88041984 97213024 100348928 108516864 109364652 112892544 132062976 145819536 150523392 162775296 176083968 194426048 217033728 218729304 225785088 264125952 291639072 301046784 325550592 388852096 437458608 451570176 528251904 583278144 651101184 777704192 874917216 903140352 1166556288 1555408384 1749834432 2333112576 3110816768 3499668864 4666225152 6999337728 9332450304 13998675456 27997350912
• Sum of all divisors σ(n): 87047348544
• Sum of proper divisors (its aliquot sum) s(n): 59049997632
• 27997350912 is an abundant number, because the sum of its proper divisors (59049997632) is greater than itself. Its abundance is 31052646720

Bases of 27997350912

• Binary: 11010000100110001011010110000000000₂
• Hexadecimal: 0x684C5AC00
• Base-36: CV0WE80

Squares and roots of 27997350912

• 27997350912 squared (27997350912²) is 783851658089667231744
• 27997350912 cubed (27997350912³) is 21945769934489457048444393750528
• The square root of 27997350912 is 167324.0894551647
• The cube root of 27997350912 is 3036.4932046721

Scales and comparisons

• 27,997,350,912 seconds is equal to 890 years, 11 weeks, 6 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 27,997,350,912 would take you about one thousand, seven hundred eighty 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 27997350912 cubic inches would be around 253 feet tall.

Recreational maths with 27997350912

• 27997350912 backwards is 21905379972
• The number of decimal digits it has is: 11
• The sum of 27997350912's digits is 54
• More coming soon!