31028308740

Names of 31028308740

• Cardinal: 31028308740 can be written as Thirty-one billion, twenty-eight million, three hundred eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 3.102830874 × 10¹⁰

Factors of 31028308740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10337

Divisors of 31028308740

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 78 81 90 99 108 110 117 130 132 135 143 156 162 165 169 180 195 198 220 234 260 270 286 297 324 330 338 351 390 396 405 429 468 495 507 540 572 585 594 660 676 702 715 780 810 845 858 891 990 1014 1053 1170 1188 1287 1404 1430 1485 1521 1620 1690 1716 1755 1782 1859 1980 2028 2106 2145 2340 2535 2574 2860 2970 3042 3380 3510 3564 3718 3861 4212 4290 4455 4563 5070 5148 5265 5577 5940 6084 6435 7020 7436 7605 7722 8580 8910 9126 9295 10140 10303 10530 11154 11583 12870 13689 15210 15444 16731 17820 18252 18590 19305 20606 21060 22308 22815 23166 25740 27378 27885 30420 30909 33462 37180 38610 41212 45630 46332 50193 51515 54756 55770 57915 61818 66924 68445 77220 83655 91260 92727 100386 103030 111540 113333 115830 123636 133939 136890 150579 154545 167310 185454 200772 206060 226666 231660 250965 267878 273780 278181 301158 309090 334620 339999 370908 401817 453332 463635 501930 535756 556362 566665 602316 618180 669695 679998 752895 803634 834543 927270 1003860 1019997 1112724 1133330 1205451 1339390 1359996 1390905 1473329 1505790 1607268 1669086 1699995 1741207 1854540 2009085 2039994 2266660 2410902 2678780 2781810 2946658 3011580 3059991 3338172 3399990 3482414 3616353 4018170 4079988 4172715 4419987 4821804 5099985 5223621 5563620 5893316 6027255 6119982 6799980 6964828 7232706 7366645 8036340 8345430 8706035 8839974 9179973 10199970 10447242 10849059 12054510 12239964 13259961 14465412 14733290 15299955 15670863 16690860 17412070 17679948 18081765 18359946 19153277 20399940 20894484 21698118 22099935 24109020 26118105 26519922 29466580 30599910 31341726 34824140 36163530 36719892 38306554 39779883 43396236 44199870 45899865 47012589 52236210 53039844 54245295 57459831 61199820 62683452 66299805 72327060 76613108 78354315 79559766 88399740 91799730 94025178 95766385 104472420 108490590 114919662 119339649 132599610 141037767 156708630 159119532 172379493 183599460 188050356 191532770 198899415 216981180 229839324 235062945 238679298 265199220 282075534 287299155 313417260 344758986 383065540 397798830 470125890 477358596 517138479 564151068 574598310 596698245 689517972 705188835 795597660 861897465 940251780 1034276958 1149196620 1193396490 1410377670 1551415437 1723794930 2068553916 2386792980 2585692395 2820755340 3102830874 3447589860 5171384790 6205661748 7757077185 10342769580 15514154370 31028308740
• Sum of all divisors σ(n): 114993381888
• Sum of proper divisors (its aliquot sum) s(n): 83965073148
• 31028308740 is an abundant number, because the sum of its proper divisors (83965073148) is greater than itself. Its abundance is 52936764408

Bases of 31028308740

• Binary: 11100111001011011100110101100000100₂
• Hexadecimal: 0x7396E6B04
• Base-36: E95GC90

Squares and roots of 31028308740

• 31028308740 squared (31028308740²) is 962755943264760387600
• 31028308740 cubed (31028308740³) is 29872688648888908868574867624000
• The square root of 31028308740 is 176148.5416913805
• The cube root of 31028308740 is 3142.3365822025

Scales and comparisons

• 31,028,308,740 seconds is equal to 986 years, 31 weeks, 2 days, 22 hours, 39 minutes.
• To count from 1 to 31,028,308,740 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 31028308740 cubic inches would be around 261.9 feet tall.

Recreational maths with 31028308740

• 31028308740 backwards is 04780382013
• 31028308740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31028308740's digits is 36
• More coming soon!