1381640904072

Names of 1381640904072

• Cardinal: 1381640904072 can be written as One trillion, three hundred eighty-one billion, six hundred forty million, nine hundred four thousand and seventy-two.

Scientific notation

• Scientific notation: 1.381640904072 × 10¹²

Factors of 1381640904072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5246

Divisors of 1381640904072

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 37 39 44 52 54 66 72 74 78 79 81 88 99 104 108 111 117 132 143 148 156 158 162 198 216 222 234 237 264 286 296 297 312 316 324 333 351 396 407 429 444 468 474 481 572 594 632 648 666 702 711 792 814 858 869 888 891 936 948 962 999 1027 1053 1144 1188 1221 1287 1332 1404 1422 1443 1628 1716 1738 1782 1896 1924 1998 2054 2106 2133 2376 2442 2574 2607 2664 2808 2844 2886 2923 2997 3081 3256 3432 3476 3564 3663 3848 3861 3996 4108 4212 4266 4329 4884 5101 5148 5214 5291 5688 5772 5846 5994 6162 6399 6952 7128 7326 7722 7821 7992 8216 8424 8532 8658 8769 9243 9768 10202 10296 10428 10582 10989 11297 11544 11583 11692 11988 12324 12798 12987 14652 15303 15444 15642 15873 17064 17316 17538 18486 20404 20856 21164 21978 22594 23166 23384 23463 23976 24648 25596 25974 26307 27729 29304 30606 30888 31284 31746 32153 32967 33891 34632 35076 36972 37999 38961 40808 42328 43956 45188 45909 46332 46926 47619 51192 51948 52614 55458 56111 61212 62568 63492 64306 65934 66313 67782 70152 70389 73944 75998 77922 78921 83187 87912 90376 91818 92664 93852 95238 96459 101673 103896 105228 110916 112222 113997 122424 126984 128612 131868 132626 135564 137727 140778 142857 151996 155844 157842 166374 168333 183636 187704 188737 190476 192918 198939 203346 210456 221832 224444 227994 236763 257224 263736 265252 271128 275454 281556 285714 289377 303992 305019 311688 315684 332748 336666 341991 367272 377474 380952 385836 397878 402979 406692 413181 417989 428571 448888 455988 473526 504999 530504 550908 563112 566211 571428 578754 596817 610038 631368 665496 673332 683982 729443 754948 771672 795756 805958 813384 826362 835978 857142 868131 911976 915057 947052 1009998 1025973 1101816 1132422 1142856 1157508 1193634 1208937 1220076 1253967 1346664 1367964 1458886 1509896 1514997 1591512 1611916 1652724 1671956 1698633 1714284 1736262 1790451 1830114 1894104 2019996 2051946 2076107 2188329 2264844 2315016 2387268 2417874 2440152 2453581 2507934 2604393 2735928 2917772 3029994 3077919 3223832 3305448 3343912 3397266 3428568 3472524 3580902 3626811 3660228 3761901 4039992 4103892 4152214 4376658 4432769 4529688 4544991 4774536 4835748 4907162 5015868 5095899 5208786 5238727 5371353 5835544 6059988 6155838 6228321 6564987 6794532 6945048 7161804 7253622 7320456 7360743 7523802 8207784 8304428 8753316 8865538 9089982 9671496 9814324 10031736 10191798 10417572 10477454 10742706 10880433 11285703 12119976 12311676 12456642 13129974 13298307 13589064 14323608 14507244 14721486 14910223 15047604 15287697 15716181 16608856 17506632 17731076 18179964 18684963 19628648 19694961 20383596 20835144 20954908 21485412 21760866 22082229 22571406 24623352 24913284 26259948 26596614 26989391 29014488 29442972 29820446 30095208 30575394 31432362 32641299 33857109 35462152 36359928 37369926 39389922 39894921 40767192 41909816 42970824 43521732 44164458 44730669 45142812 47148543 49826568 52519896 53193228 53978782 56054889 57625997 58885944 59084883 59640892 61150788 62864724 65282598 66246687 67714218 74739852 78779844 79789842 80968173 87043464 88328916 89461338 90285624 94297086 106386456 107957564 112109778 115251994 118169766 119281784 119684763 122301576 125729448 130565196 132493374 134192007 135428436 141445629 149479704 157559688 159579684 161936346 164012453 168164667 172877991 176657832 178922676 188594172 193832899 198740061 215915128 224219556 230503988 236339532 239369526 242904519 261130392 264986748 268384014 270856872 282891258 319159368 323872692 328024906 336329334 345755982 357845352 359054289 377188344 387665798 397480122 402576021 424336887 448439112 461007976 472679064 478739052 485809038 492037359 518633973 529973496 536768028 565782516 581498697 647745384 656049812 672658668 691511964 718108578 728713557 775331596 794960244 805152042 848673774 957478104 971618076 984074718 1037267946 1073536056 1131565032 1162997394 1207728063 1312099624 1345317336 1383023928 1436217156 1457427114 1476112077 1550663192 1555901919 1589920488 1610304084 1697347548 1744496091 1943236152 1968149436 2074535892 2132161889 2186140671 2325994788 2415456126 2872434312 2914854228 2952224154 3111803838 3220608168 3394695096 3488992182 3936298872 4149071784 4264323778 4372281342 4428336231 4651989576 4667705757 4830912252 5233488273 5829708456 5904448308 6223607676 6396485667 6977984364 8528647556 8744562684 8856672462 9335411514 9661824504 10466976546 11808896616 12447215352 12792971334 13285008693 13955968728 15700464819 17057295112 17489125368 17713344924 18670823028 19189457001 20933953092 25585942668 26570017386 31400929638 35426689848 37341646056 38378914002 41867906184 51171885336 53140034772 57568371003 62801859276 76757828004 106280069544 115136742006 125603718552 153515656008 172705113009 230273484012 345410226018 460546968024 690820452036 1381640904072
• Sum of all divisors σ(n): 4729333593600
• Sum of proper divisors (its aliquot sum) s(n): 3347692689528
• 1381640904072 is an abundant number, because the sum of its proper divisors (3347692689528) is greater than itself. Its abundance is 1966051785456

Bases of 1381640904072

• Binary: 10100000110110000001101110001110110001000₂
• Hexadecimal: 0x141B0371D88
• Base-36: HMPTBKI0

Squares and roots of 1381640904072

• 1381640904072 squared (1381640904072²) is 1908931587804893506181184
• 1381640904072 cubed (1381640904072³) is 2637457964786351513825852981995381248
• The square root of 1381640904072 is 1175432.2201096923
• The cube root of 1381640904072 is 11137.7738162385

Scales and comparisons

• 1,381,640,904,072 seconds is equal to 43,931 years, 47 weeks, 1 day, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 1,381,640,904,072 would take you about one hundred nine thousand, eight hundred twenty-nine 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 1381640904072 cubic inches would be around 928.1 feet tall.

Recreational maths with 1381640904072

• 1381640904072 backwards is 2704090461831
• The number of decimal digits it has is: 13
• The sum of 1381640904072's digits is 45
• More coming soon!