121021132800

Names of 121021132800

• Cardinal: 121021132800 can be written as One hundred twenty-one billion, twenty-one million, one hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.210211328 × 10¹¹

Factors of 121021132800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 7496

Divisors of 121021132800

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 53 60 64 75 80 96 100 106 120 128 150 159 160 192 200 212 240 256 265 300 318 320 384 400 424 480 512 530 600 636 640 768 795 800 848 960 1024 1060 1200 1272 1280 1325 1536 1590 1600 1696 1920 2048 2120 2400 2544 2560 2650 3072 3180 3200 3392 3840 3975 4096 4240 4800 5088 5120 5300 6144 6360 6400 6784 7433 7680 7950 8480 9600 10176 10240 10600 12288 12720 12800 13568 14866 15360 15900 16960 19200 20352 20480 21200 22299 25440 25600 27136 29732 30720 31800 33920 37165 38400 40704 42400 44598 50880 51200 54272 59464 61440 63600 67840 74330 76800 81408 84800 89196 101760 102400 108544 111495 118928 127200 135680 148660 153600 162816 169600 178392 185825 203520 217088 222990 237856 254400 271360 297320 307200 325632 339200 356784 371650 393949 407040 445980 475712 508800 542720 557475 594640 651264 678400 713568 743300 787898 814080 891960 951424 1017600 1085440 1114950 1181847 1189280 1356800 1427136 1486600 1575796 1628160 1783920 1902848 1969745 2035200 2229900 2363694 2378560 2713600 2854272 2973200 3151592 3256320 3567840 3805696 3939490 4070400 4459800 4727388 4757120 5427200 5708544 5909235 5946400 6303184 7135680 7611392 7878980 8140800 8919600 9454776 9514240 9848725 11417088 11818470 11892800 12606368 14271360 15222784 15757960 16281600 17839200 18909552 19028480 19697450 22834176 23636940 23785600 25212736 28542720 29546175 30445568 31515920 35678400 37819104 38056960 39394900 45668352 47273880 47571200 50425472 57085440 59092350 63031840 71356800 75638208 76113920 78789800 91336704 94547760 95142400 100850944 114170880 118184700 126063680 142713600 151276416 152227840 157579600 189095520 190284800 201701888 228341760 236369400 252127360 285427200 302552832 315159200 378191040 380569600 403403776 456683520 472738800 504254720 570854400 605105664 630318400 756382080 761139200 806807552 945477600 1008509440 1141708800 1210211328 1260636800 1512764160 1613615104 1890955200 2017018880 2283417600 2420422656 2521273600 3025528320 3781910400 4034037760 4840845312 5042547200 6051056640 7563820800 8068075520 10085094400 12102113280 15127641600 20170188800 24204226560 30255283200 40340377600 60510566400 121021132800
• Sum of all divisors σ(n): 407732122224
• Sum of proper divisors (its aliquot sum) s(n): 286710989424
• 121021132800 is an abundant number, because the sum of its proper divisors (286710989424) is greater than itself. Its abundance is 165689856624

Bases of 121021132800

• Binary: 1110000101101011010111111000000000000₂
• Hexadecimal: 0x1C2D6BF000
• Base-36: 1JLGUVPC

Squares and roots of 121021132800

• 121021132800 squared (121021132800²) is 14646114584195235840000
• 121021132800 cubed (121021132800³) is 1772489378097908417719959552000000
• The square root of 121021132800 is 347880.9175565685
• The cube root of 121021132800 is 4946.3753732547

Scales and comparisons

• 121,021,132,800 seconds is equal to 3,848 years, 5 weeks, 13 hours, 20 minutes.
• To count from 1 to 121,021,132,800 would take you about seven thousand, six hundred ninety-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 121021132800 cubic inches would be around 412.2 feet tall.

Recreational maths with 121021132800

• 121021132800 backwards is 008231120121
• The number of decimal digits it has is: 12
• The sum of 121021132800's digits is 21
• More coming soon!