7312149936

Names of 7312149936

• Cardinal: 7312149936 can be written as Seven billion, three hundred twelve million, one hundred forty-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 7.312149936 × 10⁹

Factors of 7312149936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 108

Divisors of 7312149936

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 81 83 84 91 104 108 112 117 126 144 156 162 166 168 182 189 208 216 234 243 249 252 273 312 324 332 336 351 364 378 432 468 486 498 504 546 567 581 624 648 664 702 728 729 747 756 819 936 972 996 1008 1053 1079 1092 1134 1162 1296 1328 1404 1456 1458 1494 1512 1638 1701 1743 1872 1944 1992 2106 2158 2184 2241 2268 2324 2457 2808 2916 2988 3024 3159 3237 3276 3402 3486 3888 3984 4212 4316 4368 4482 4536 4648 4914 5103 5229 5616 5832 5976 6318 6474 6552 6723 6804 6889 6972 7371 7553 8424 8632 8964 9072 9296 9477 9711 9828 10206 10458 11664 11952 12636 12948 13104 13446 13608 13778 13944 14742 15106 15687 16848 17264 17928 18954 19422 19656 20169 20412 20667 20916 22113 22659 25272 25896 26892 27216 27556 27888 29133 29484 30212 31374 35856 37908 38844 39312 40338 40824 41334 41832 44226 45318 47061 48223 50544 51792 53784 55112 58266 58968 60424 60507 62001 62748 66339 67977 75816 77688 80676 81648 82668 83664 87399 88452 89557 90636 94122 96446 107568 110224 116532 117936 120848 121014 124002 125496 132678 135954 141183 144669 151632 155376 161352 165336 174798 176904 179114 181272 186003 188244 192892 203931 233064 242028 248004 250992 262197 265356 268671 271908 282366 289338 322704 330672 349596 353808 358228 362544 372006 376488 385784 407862 423549 434007 466128 484056 496008 524394 530712 537342 543816 558009 564732 578676 611793 626899 699192 716456 744012 752976 771568 786591 806013 815724 847098 868014 968112 992016 1048788 1061424 1074684 1087632 1116018 1129464 1157352 1223586 1253798 1302021 1398384 1432912 1488024 1573182 1612026 1631448 1674027 1694196 1736028 1835379 1880697 2097576 2149368 2232036 2258928 2314704 2418039 2447172 2507596 2604042 2976048 3146364 3224052 3262896 3348054 3388392 3472056 3670758 3761394 3906063 4195152 4298736 4464072 4836078 4894344 5015192 5022081 5208084 5506137 5642091 6292728 6448104 6696108 6776784 6944112 7254117 7341516 7522788 7812126 8928144 9672156 9788688 10030384 10044162 10416168 11012274 11284182 11718189 12585456 12896208 13392216 14508234 14683032 15045576 15624252 16926273 19344312 20088324 20832336 21762351 22024548 22568364 23436378 26784432 29016468 29366064 30091152 31248504 33852546 35154567 38688624 40176648 43524702 44049096 45136728 46872756 50778819 58032936 62497008 65287053 67705092 70309134 80353296 87049404 88098192 90273456 93745512 101557638 116065872 130574106 135410184 140618268 152336457 174098808 187491024 203115276 261148212 270820368 281236536 304672914 348197616 406230552 457009371 522296424 562473072 609345828 812461104 914018742 1044592848 1218691656 1828037484 2437383312 3656074968 7312149936
• Sum of all divisors σ(n): 26461809808
• Sum of proper divisors (its aliquot sum) s(n): 19149659872
• 7312149936 is an abundant number, because the sum of its proper divisors (19149659872) is greater than itself. Its abundance is 11837509936

Bases of 7312149936

• Binary: 110110011110101101000110110110000₂
• Hexadecimal: 0x1B3D68DB0
• Base-36: 3CXGR00

Squares and roots of 7312149936

• 7312149936 squared (7312149936²) is 53467536686544804096
• 7312149936 cubed (7312149936³) is 390962644960596241331698937856
• The square root of 7312149936 is 85511.1100150151
• The cube root of 7312149936 is 1940.9530457409

Scales and comparisons

• 7,312,149,936 seconds is equal to 232 years, 26 weeks, 1 day, 8 hours, 45 minutes, 36 seconds.
• To count from 1 to 7,312,149,936 would take you about four hundred sixty-five 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 7312149936 cubic inches would be around 161.7 feet tall.

Recreational maths with 7312149936

• 7312149936 backwards is 6399412137
• The number of decimal digits it has is: 10
• The sum of 7312149936's digits is 45
• More coming soon!