2120751438400

Names of 2120751438400

• Cardinal: 2120751438400 can be written as Two trillion, one hundred twenty billion, seven hundred fifty-one million, four hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.1207514384 × 10¹²

Factors of 2120751438400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 757

Divisors of 2120751438400

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 140 160 175 196 200 224 245 280 320 343 350 392 400 448 490 560 686 700 743 784 800 980 1120 1225 1372 1400 1486 1568 1600 1715 1960 2240 2401 2450 2744 2800 2972 3136 3430 3715 3920 4802 4900 5201 5488 5600 5944 6860 7430 7840 8575 9604 9800 10402 10976 11200 11888 12005 13720 14860 15680 17150 18575 19208 19600 20804 21952 23776 24010 26005 27440 29720 34300 36407 37150 38416 39200 41608 47552 48020 52010 54880 59440 60025 68600 72814 74300 76832 78400 83216 96040 104020 109760 118880 120050 130025 137200 145628 148600 153664 166432 182035 192080 208040 237760 240100 254849 260050 274400 291256 297200 332864 364070 384160 416080 480200 509698 520100 548800 552049 582512 594400 728140 768320 832160 910175 960400 1019396 1040200 1104098 1165024 1188800 1274245 1456280 1664320 1783943 1820350 1920800 2038792 2080400 2208196 2330048 2548490 2760245 2912560 3567886 3640700 3841600 3864343 4077584 4160800 4416392 5096980 5520490 5825120 6371225 7135772 7281400 7728686 8155168 8321600 8832784 8919715 10193960 11040980 11650240 12742450 13801225 14271544 14562800 15457372 16310336 17665568 17839430 19321715 20387920 22081960 25484900 27050401 27602450 28543088 29125600 30914744 35331136 35678860 38643430 40775840 44163920 44598575 50969800 54100802 55204900 57086176 58251200 61829488 71357720 77286860 81551680 88327840 89197150 96608575 101939600 108201604 110409800 114172352 123658976 135252005 142715440 154573720 176655680 178394300 189352807 193217150 203879200 216403208 220819600 247317952 270504010 285430880 309147440 356788600 378705614 386434300 407758400 432806416 441639200 541008020 570861760 618294880 676260025 713577200 757411228 772868600 865612832 883278400 946764035 1082016040 1236589760 1325469649 1352520050 1427154400 1514822456 1545737200 1731225664 1893528070 2164032080 2650939298 2705040100 2854308800 3029644912 3091474400 3787056140 4328064160 4733820175 5301878596 5410080200 6059289824 6182948800 6627348245 7574112280 8656128320 9467640350 10603757192 10820160400 12118579648 13254696490 15148224560 18935280700 21207514384 21640320800 26509392980 30296449120 33136741225 37870561400 42415028768 43280641600 53018785960 60592898240 66273482450 75741122800 84830057536 106037571920 132546964900 151482245600 212075143840 265093929800 302964491200 424150287680 530187859600 1060375719200 2120751438400
• Sum of all divisors σ(n): 6095945260841
• Sum of proper divisors (its aliquot sum) s(n): 3975193822441
• 2120751438400 is an abundant number, because the sum of its proper divisors (3975193822441) is greater than itself. Its abundance is 1854442384041

Bases of 2120751438400

• Binary: 11110110111000110101000101101101001000000₂
• Hexadecimal: 0x1EDC6A2DA40
• Base-36: R29CNEPS

Squares and roots of 2120751438400

• 2120751438400 squared (2120751438400²) is 4497586663475668994560000
• 2120751438400 cubed (2120751438400³) is 9538263385894681763615401775104000000
• 2120751438400 is a perfect square number. Its square root is 1456280
• The cube root of 2120751438400 is 12847.8341990217

Scales and comparisons

• 2,120,751,438,400 seconds is equal to 67,433 years, 17 weeks, 3 days, 5 hours, 46 minutes, 40 seconds.
• To count from 1 to 2,120,751,438,400 would take you about one hundred sixty-eight thousand, five hundred eighty-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 2120751438400 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2120751438400

• 2120751438400 backwards is 0048341570212
• The number of decimal digits it has is: 13
• The sum of 2120751438400's digits is 37
• More coming soon!