7149926916

Names of 7149926916

• Cardinal: 7149926916 can be written as Seven billion, one hundred forty-nine million, nine hundred twenty-six thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 7.149926916 × 10⁹

Factors of 7149926916

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 232

Divisors of 7149926916

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 29 33 36 37 44 54 58 66 71 74 79 87 99 108 111 116 132 142 148 158 174 198 213 222 237 261 284 297 316 319 333 348 396 407 426 444 474 522 594 638 639 666 711 781 783 814 852 869 948 957 999 1044 1073 1188 1221 1276 1278 1332 1422 1562 1566 1628 1738 1914 1917 1998 2059 2133 2146 2291 2343 2442 2556 2607 2627 2844 2871 2923 3124 3132 3219 3476 3663 3828 3834 3996 4118 4266 4292 4582 4686 4884 5214 5254 5609 5742 5846 6177 6438 6873 7029 7326 7668 7821 7881 8236 8532 8613 8769 9164 9372 9657 10428 10508 10989 11218 11484 11692 11803 12354 12876 13746 14058 14652 15642 15762 16827 17226 17538 18531 19314 20619 21087 21978 22436 22649 23463 23606 23643 24708 25201 26307 27492 28116 28897 28971 31284 31524 32153 33654 34452 35076 35409 37062 38628 41238 42174 43956 45298 46926 47212 47286 50402 50481 52614 55593 57794 57942 61699 61857 64306 67308 67947 70818 70929 74124 75603 76183 78921 82476 84348 84767 86691 90596 93852 94572 96459 100804 100962 105228 106227 111186 115588 115884 123398 123714 128612 135894 141636 141858 151206 151443 152366 157842 162661 169534 173382 185097 192918 201924 203841 207533 212454 222372 226809 228549 246796 247428 254301 260073 271788 283716 289377 302412 302886 304732 315684 318681 325322 339068 346764 370194 385836 407682 415066 424908 453618 457098 487983 508602 520146 555291 578754 605772 611523 622599 637362 650644 680427 685647 740388 762903 780219 815364 830132 838013 868131 907236 914196 932437 975966 1017204 1040292 1110582 1157508 1223046 1245198 1274724 1360854 1371294 1463949 1525806 1560438 1665873 1676026 1736262 1789271 1864874 1867797 1951932 2056941 2221164 2282863 2288709 2446092 2490396 2514039 2721708 2742588 2797311 2927898 3051612 3120876 3331746 3352052 3472524 3578542 3729748 3735594 4113882 4391847 4565726 4577418 5028078 5367813 5594622 5603391 5855796 6018457 6663492 6848589 7157084 7471188 7542117 8227764 8391933 8783694 9131452 9154836 10056156 10735626 11189244 11206782 12036914 13697178 15084234 16103439 16783866 17567388 18055371 20545767 21471252 22413564 22626351 24073828 25175799 27394356 30168468 32206878 33567732 36110742 41091534 45252702 48310317 50351598 54166113 61637301 64413756 66203027 72221484 82183068 90505404 96620634 100703196 108332226 123274602 132406054 162498339 193241268 198609081 216664452 246549204 264812108 324996678 397218162 595827243 649993356 794436324 1191654486 1787481729 2383308972 3574963458 7149926916
• Sum of all divisors σ(n): 22063104000
• Sum of proper divisors (its aliquot sum) s(n): 14913177084
• 7149926916 is an abundant number, because the sum of its proper divisors (14913177084) is greater than itself. Its abundance is 7763250168

Bases of 7149926916

• Binary: 110101010001010110011101000000100₂
• Hexadecimal: 0x1AA2B3A04
• Base-36: 3A8VQX0

Squares and roots of 7149926916

• 7149926916 squared (7149926916²) is 51121454904141271056
• 7149926916 cubed (7149926916³) is 365514666404199873789746143296
• The square root of 7149926916 is 84557.2404705831
• The cube root of 7149926916 is 1926.4919600021

Scales and comparisons

• 7,149,926,916 seconds is equal to 227 years, 17 weeks, 6 days, 18 hours, 48 minutes, 36 seconds.
• To count from 1 to 7,149,926,916 would take you about four hundred fifty-four 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 7149926916 cubic inches would be around 160.5 feet tall.

Recreational maths with 7149926916

• 7149926916 backwards is 6196299417
• 7149926916 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7149926916's digits is 54
• More coming soon!