4006780921125

Names of 4006780921125

• Cardinal: 4006780921125 can be written as Four trillion, six billion, seven hundred eighty million, nine hundred twenty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.006780921125 × 10¹²

Factors of 4006780921125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 376

Divisors of 4006780921125

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 75 81 95 125 135 171 225 243 285 349 361 375 405 475 513 675 729 855 1047 1083 1125 1215 1425 1539 1745 1805 2025 2375 2565 3141 3249 3375 3645 4275 4617 5235 5415 6075 6631 7125 7695 8725 9025 9423 9747 10125 12825 13851 15705 16245 18225 19893 21375 23085 26175 27075 28269 29241 30375 33155 38475 43625 45125 47115 48735 59679 64125 69255 78525 81225 84807 87723 91125 99465 115425 121801 125989 130875 135375 141345 146205 165775 179037 192375 235575 243675 254421 263169 298395 346275 365403 377967 392625 406125 424035 438615 497325 537111 577125 609005 629945 706725 731025 828875 895185 1096209 1133901 1177875 1218375 1272105 1315845 1491975 1611333 1731375 1827015 1889835 2120175 2193075 2314219 2486625 2685555 3045025 3149725 3288627 3401703 3533625 3655125 4475925 4833999 5481045 5669505 6360525 6579225 6942657 7459875 8056665 9135075 9449175 9865881 10205109 10600875 10965375 11571095 13427775 15225125 15748625 16443135 17008515 20827971 22379625 24169995 27405225 28347525 29597643 30615327 31802625 32896125 34713285 40283325 43970161 45675375 47245875 49329405 51025545 57855475 62483913 67138875 82215675 85042575 88792929 91845981 104139855 120849975 131910483 137026125 141737625 147988215 153076635 173566425 187451739 201416625 219850805 246647025 255127725 289277375 312419565 395731449 411078375 425212875 443964645 459229905 520699275 562355217 604249875 659552415 739941075 765383175 867832125 937258695 1099254025 1187194347 1233235125 1275638625 1562097825 1687065651 1978657245 2219823225 2296149525 2603496375 2811776085 3297762075 3561583041 3699705375 3826915875 4686293475 5496270125 5935971735 7810489125 8435328255 9893286225 10684749123 11099116125 11480747625 14058880425 16488810375 17807915205 23431467375 29679858675 32054247369 42176641275 49466431125 53423745615 70294402125 89039576025 148399293375 160271236845 210883206375 267118728075 445197880125 801356184225 1335593640375 4006780921125
• Sum of all divisors σ(n): 7935362351748
• Sum of proper divisors (its aliquot sum) s(n): 3928581430623
• 4006780921125 is a deficient number, because the sum of its proper divisors (3928581430623) is less than itself. Its deficiency is 78199490502

Bases of 4006780921125

• Binary: 111010010011100110110000001110010100100101₂
• Hexadecimal: 0x3A4E6C0E525
• Base-36: 1F4OTWPB9

Squares and roots of 4006780921125

• 4006780921125 squared (4006780921125²) is 16054293349891303471265625
• 4006780921125 cubed (4006780921125³) is 64326036296488438841224590907048828125
• The square root of 4006780921125 is 2001694.5124381493
• The cube root of 4006780921125 is 15882.9754901317

Scales and comparisons

• 4,006,780,921,125 seconds is equal to 127,403 years, 12 weeks, 3 days, 4 hours, 18 minutes, 45 seconds.
• To count from 1 to 4,006,780,921,125 would take you about three hundred eighteen thousand, five hundred eight 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 4006780921125 cubic inches would be around 1323.6 feet tall.

Recreational maths with 4006780921125

• 4006780921125 backwards is 5211290876004
• 4006780921125 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4006780921125's digits is 45
• More coming soon!