72122214912

Names of 72122214912

• Cardinal: 72122214912 can be written as Seventy-two billion, one hundred twenty-two million, two hundred fourteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 7.2122214912 × 10¹⁰

Factors of 72122214912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 252

Divisors of 72122214912

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 29 32 33 38 44 48 57 58 61 64 66 76 87 88 96 114 116 122 127 128 132 152 174 176 183 192 209 228 232 244 254 256 264 304 319 348 352 366 381 384 418 456 464 488 508 512 528 551 608 627 638 671 696 704 732 762 768 836 912 928 957 976 1016 1056 1102 1159 1216 1254 1276 1342 1392 1397 1408 1464 1524 1536 1653 1672 1769 1824 1856 1914 1952 2013 2032 2112 2204 2318 2413 2432 2508 2552 2684 2784 2794 2816 2928 3048 3306 3344 3477 3538 3648 3683 3712 3828 3904 4026 4064 4191 4224 4408 4636 4826 4864 5016 5104 5307 5368 5568 5588 5632 5856 6061 6096 6612 6688 6954 7076 7239 7296 7366 7424 7656 7747 7808 8052 8128 8382 8448 8816 9272 9652 9728 10032 10208 10614 10736 11049 11136 11176 11712 12122 12192 12749 13224 13376 13908 14152 14478 14592 14732 14848 15312 15494 15616 16104 16256 16764 16896 17632 18183 18544 19304 19459 20064 20416 21228 21472 22098 22272 22352 23241 23424 24244 24384 25498 26448 26543 26752 27816 28304 28956 29184 29464 30624 30988 31232 32208 32512 33528 33611 35264 36366 37088 38247 38608 38918 40128 40513 40832 42456 42944 44196 44544 44704 46482 46848 48488 48768 50996 52896 53086 53504 55632 56608 57912 58377 58928 61248 61976 64416 65024 67056 67222 69977 70528 72732 74176 76494 77216 77836 79629 80256 81026 81664 84912 85217 85888 88392 89408 92964 93696 96976 97536 100833 101992 105792 106172 107008 111264 113216 115824 116754 117856 121539 122496 123952 128832 134112 134444 139954 141056 145464 147193 148352 152988 154432 155672 159258 160512 162052 163328 169824 170434 171776 176784 178816 185928 193952 195072 201666 203984 209931 211584 212344 222528 224663 226432 231648 233508 235712 243078 244992 247904 255651 257664 268224 268888 279908 282112 290928 294386 296704 305976 308864 311344 318516 321024 324104 339648 340868 343552 353568 357632 369721 371856 387904 403332 407968 419862 423168 424688 441579 445056 449326 452864 463296 467016 471424 486156 489984 495808 511302 515328 536448 537776 559816 581856 588772 593408 611952 617728 622688 637032 648208 673989 679296 681736 707136 715264 739442 743712 769747 775808 806664 815936 839724 846336 849376 883158 890112 898652 905728 926592 934032 942848 972312 991616 1022604 1030656 1072896 1075552 1109163 1119632 1163712 1177544 1223904 1235456 1245376 1274064 1296416 1347978 1358592 1363472 1414272 1478884 1487424 1539494 1551616 1613328 1619123 1631872 1679448 1698752 1766316 1780224 1797304 1853184 1868064 1885696 1944624 1983232 2045208 2145792 2151104 2218326 2239264 2309241 2327424 2355088 2447808 2471293 2490752 2548128 2592832 2695956 2717184 2726944 2828544 2957768 2974848 3078988 3103232 3226656 3238246 3263744 3358896 3397504 3532632 3594608 3706368 3736128 3889248 3966464 4090416 4268597 4302208 4436652 4478528 4618482 4654848 4710176 4857369 4895616 4942586 4981504 5096256 5185664 5391912 5453888 5657088 5915536 5949696 6157976 6453312 6476492 6527488 6717792 6795008 7065264 7189216 7413879 7472256 7778496 8180832 8537194 8604416 8873304 8957056 9236964 9309696 9420352 9714738 9791232 9885172 9963008 10192512 10371328 10783824 10907776 11831072 11899392 12315952 12805791 12906624 12952984 13435584 13590016 14130528 14378432 14827758 14944512 15556992 16361664 17074388 17208832 17746608 17914112 18473928 18840704 19429476 19582464 19770344 20385024 20742656 21567648 21815552 23662144 24631904 25611582 25813248 25905968 26871168 28261056 28756864 29655516 29889024 31113984 32723328 34148776 35493216 35828224 36947856 37681408 38858952 39540688 40770048 43135296 43631104 46954567 47324288 49263808 51223164 51626496 51811936 53742336 56522112 57513728 59311032 62227968 65446656 68297552 70986432 73895712 75362816 77717904 79081376 86270592 93909134 94648576 98527616 102446328 103623872 107484672 113044224 115027456 118622064 130893312 136595104 140863701 141972864 147791424 155435808 158162752 172541184 187818268 189297152 197055232 204892656 207247744 226088448 237244128 273190208 281727402 283945728 295582848 310871616 316325504 345082368 375636536 394110464 409785312 414495488 474488256 546380416 563454804 567891456 591165696 621743232 632651008 751273072 819570624 828990976 948976512 1092760832 1126909608 1182331392 1243486464 1265302016 1502546144 1639141248 1897953024 2185521664 2253819216 2486972928 3005092288 3278282496 3795906048 4507638432 6010184576 6556564992 9015276864 12020369152 18030553728 24040738304 36061107456 72122214912
• Sum of all divisors σ(n): 233813606400
• Sum of proper divisors (its aliquot sum) s(n): 161691391488
• 72122214912 is an abundant number, because the sum of its proper divisors (161691391488) is greater than itself. Its abundance is 89569176576

Bases of 72122214912

• Binary: 1000011001010110100011010101000000000₂
• Hexadecimal: 0x10CAD1AA00
• Base-36: X4RPD6O

Squares and roots of 72122214912

• 72122214912 squared (72122214912²) is 5201613883812715167744
• 72122214912 cubed (72122214912³) is 375151914417583641286274898198528
• The square root of 72122214912 is 268555.7947838773
• The cube root of 72122214912 is 4162.5201790507

Scales and comparisons

• 72,122,214,912 seconds is equal to 2,293 years, 13 weeks, 4 days, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 72,122,214,912 would take you about four thousand, five hundred eighty-six 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 72122214912 cubic inches would be around 346.9 feet tall.

Recreational maths with 72122214912

• 72122214912 backwards is 21941222127
• 72122214912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72122214912's digits is 33
• More coming soon!