121573214720

Names of 121573214720

• Cardinal: 121573214720 can be written as One hundred twenty-one billion, five hundred seventy-three million, two hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2157321472 × 10¹¹

Factors of 121573214720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 555

Divisors of 121573214720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 53 61 64 74 80 106 122 128 148 160 185 212 244 256 265 296 305 320 370 397 424 488 512 530 592 610 640 740 794 848 976 1060 1184 1220 1280 1480 1588 1696 1952 1961 1985 2120 2257 2368 2440 2560 2960 3176 3233 3392 3904 3922 3970 4240 4514 4736 4880 5920 6352 6466 6784 7808 7844 7940 8480 9028 9472 9760 9805 11285 11840 12704 12932 13568 14689 15616 15688 15880 16165 16960 18056 18944 19520 19610 21041 22570 23680 24217 25408 25864 27136 29378 31232 31376 31760 32330 33920 36112 39040 39220 42082 45140 47360 48434 50816 51728 58756 62752 63520 64660 67840 72224 73445 78080 78440 84164 90280 94720 96868 101632 103456 105205 117512 119621 121085 125504 127040 129320 135680 144448 146890 156160 156880 168328 180560 193736 203264 206912 210410 235024 239242 242170 251008 254080 258640 288896 293780 313760 336656 361120 387472 413824 420820 470048 478484 484340 502016 508160 517280 577792 587560 598105 627520 673312 722240 774944 778517 827648 841640 896029 940096 956968 968680 1004032 1016320 1034560 1155584 1175120 1196210 1255040 1283501 1346624 1444480 1549888 1557034 1655296 1683280 1792058 1880192 1913936 1937360 2069120 2350240 2392420 2510080 2567002 2693248 2888960 3099776 3114068 3366560 3584116 3760384 3827872 3874720 3892585 4138240 4480145 4700480 4784840 5020160 5134004 5386496 5777920 6199552 6228136 6417505 6733120 7168232 7520768 7655744 7749440 7785170 8276480 8960290 9400960 9569680 10268008 10772992 12399104 12456272 12835010 13466240 14336464 15311488 15498880 15570340 17920580 18801920 19139360 20536016 24912544 25670020 26932480 28672928 30622976 30997760 31140680 35841160 37603840 38278720 41072032 47489537 49825088 51340040 53864960 57345856 61245952 61995520 62281360 71682320 76557440 82144064 94979074 99650176 102680080 114691712 124562720 143364640 153114880 164288128 189958148 199300352 205360160 229383424 237447685 249125440 286729280 306229760 328576256 379916296 398600704 410720320 458766848 474895370 498250880 573458560 657152512 759832592 821440640 949790740 996501760 1146917120 1519665184 1642881280 1899581480 1993003520 2293834240 3039330368 3285762560 3799162960 6078660736 7598325920 12157321472 15196651840 24314642944 30393303680 60786607360 121573214720
• Sum of all divisors σ(n): 310798562976
• Sum of proper divisors (its aliquot sum) s(n): 189225348256
• 121573214720 is an abundant number, because the sum of its proper divisors (189225348256) is greater than itself. Its abundance is 67652133536

Bases of 121573214720

• Binary: 1110001001110010101000000101000000000₂
• Hexadecimal: 0x1C4E540A00
• Base-36: 1JULJWU8

Squares and roots of 121573214720

• 121573214720 squared (121573214720²) is 14780046537355224678400
• 121573214720 cubed (121573214720³) is 1796857771257479230740966146048000
• The square root of 121573214720 is 348673.5073388857
• The cube root of 121573214720 is 4953.8855282249

Scales and comparisons

• 121,573,214,720 seconds is equal to 3,865 years, 33 weeks, 6 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 121,573,214,720 would take you about seven thousand, seven hundred thirty-one 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 121573214720 cubic inches would be around 412.8 feet tall.

Recreational maths with 121573214720

• 121573214720 backwards is 027412375121
• The number of decimal digits it has is: 12
• The sum of 121573214720's digits is 35
• More coming soon!