31038797328

Names of 31038797328

• Cardinal: 31038797328 can be written as Thirty-one billion, thirty-eight million, seven hundred ninety-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1038797328 × 10¹⁰

Factors of 31038797328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 626

Divisors of 31038797328

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 33 38 42 43 44 48 56 57 66 76 77 84 86 88 112 114 129 132 133 152 154 168 172 176 209 228 231 258 264 266 301 304 308 336 344 361 399 418 456 462 473 516 528 532 541 602 616 627 688 722 798 817 836 903 912 924 946 1032 1064 1082 1083 1204 1232 1254 1419 1444 1463 1596 1623 1634 1672 1806 1848 1892 2064 2128 2164 2166 2408 2451 2508 2527 2838 2888 2926 3192 3246 3268 3311 3344 3612 3696 3784 3787 3971 4328 4332 4389 4816 4902 5016 5054 5676 5719 5776 5852 5951 6384 6492 6536 6622 7224 7568 7574 7581 7942 8656 8664 8778 8987 9804 9933 10032 10108 10279 11352 11361 11438 11704 11902 11913 12984 13072 13244 14448 15148 15162 15523 15884 17157 17328 17556 17853 17974 19608 19866 20216 20558 22704 22722 22876 23263 23408 23804 23826 25968 26488 26961 27797 30296 30324 30837 31046 31768 34314 35112 35706 35948 39216 39732 40432 41116 41657 45444 45752 46526 46569 47608 47652 52976 53922 55594 60592 60648 61674 62092 62909 63536 68628 69789 70224 71412 71896 71953 79464 82232 83314 83391 90888 91504 93052 93138 95216 95304 107844 108661 111188 113069 121296 123348 124184 124971 125818 137256 139578 142824 143792 143906 158928 162841 164464 166628 166782 170753 181776 186104 186276 188727 190608 195301 215688 215859 217322 222376 226138 246696 248368 249942 251636 255893 274512 279156 285648 287812 325682 325983 333256 333564 339207 341506 372208 372552 377454 390602 431376 431718 434644 441997 444752 452276 488523 493392 499884 503272 511786 512259 558312 575624 585903 651364 651966 666512 667128 678414 683012 745104 754908 767679 781204 791483 863436 869288 883994 904552 977046 999768 1006544 1023572 1024518 1116624 1151248 1171806 1195271 1302728 1303932 1325991 1334256 1356828 1366024 1367107 1509816 1535358 1562408 1582966 1726872 1738576 1767988 1791251 1809104 1954092 1999536 2047144 2049036 2148311 2343612 2374449 2390542 2605456 2607864 2651982 2713656 2732048 2734214 3019632 3070716 3093979 3124816 3165932 3453744 3535976 3582502 3585813 3908184 4094288 4098072 4101321 4296622 4687224 4748898 4781084 4861967 5215728 5303964 5373753 5427312 5468428 6141432 6187958 6331864 6444933 7071952 7165004 7171626 7816368 8196144 8202642 8397943 8593244 9281937 9374448 9497796 9562168 9723934 10607928 10747506 10936856 12282864 12375916 12663728 12889866 14330008 14343252 14585901 15038177 16405284 16795886 17186488 18563874 18995592 19124336 19447868 21215856 21495012 21873712 24751832 25193829 25779732 28660016 28686504 29171802 30076354 32810568 33591772 34033769 34372976 37127748 37991184 38895736 42990024 45114531 49503664 50387658 51559464 57373008 58343604 58785601 60152708 65621136 67183544 68067538 74255496 77791472 85980048 90229062 92377373 100775316 102101307 103118928 116687208 117571202 120305416 134367088 136135076 148510992 176356803 180458124 184754746 201550632 204202614 233374416 235142404 240610832 272270152 277132119 352713606 360916248 369509492 403101264 408405228 470284808 544540304 554264238 646641611 705427212 721832496 739018984 816810456 940569616 1108528476 1293283222 1410854424 1478037968 1633620912 1939924833 2217056952 2586566444 2821708848 3879849666 4434113904 5173132888 7759699332 10346265776 15519398664 31038797328
• Sum of all divisors σ(n): 108160791552
• Sum of proper divisors (its aliquot sum) s(n): 77121994224
• 31038797328 is an abundant number, because the sum of its proper divisors (77121994224) is greater than itself. Its abundance is 46083196896

Bases of 31038797328

• Binary: 11100111010000011100111011000010000₂
• Hexadecimal: 0x73A0E7610
• Base-36: E9BP5AO

Squares and roots of 31038797328

• 31038797328 squared (31038797328²) is 963406939568659939584
• 31038797328 cubed (31038797328³) is 29902992741660379605300500631552
• The square root of 31038797328 is 176178.3111736515
• The cube root of 31038797328 is 3142.6906133235

Scales and comparisons

• 31,038,797,328 seconds is equal to 986 years, 48 weeks, 5 days, 8 hours, 8 minutes, 48 seconds.
• To count from 1 to 31,038,797,328 would take you about one thousand, nine hundred seventy-three 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 31038797328 cubic inches would be around 261.9 feet tall.

Recreational maths with 31038797328

• 31038797328 backwards is 82379783013
• The number of decimal digits it has is: 11
• The sum of 31038797328's digits is 51
• More coming soon!