1397189921127

Names of 1397189921127

• Cardinal: 1397189921127 can be written as One trillion, three hundred ninety-seven billion, one hundred eighty-nine million, nine hundred twenty-one thousand, one hundred twenty-seven.

Scientific notation

• Scientific notation: 1.397189921127 × 10¹²

Factors of 1397189921127

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1455

Divisors of 1397189921127

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 11 13 21 31 33 39 49 77 91 93 131 143 147 169 217 231 273 341 393 403 429 507 539 637 651 917 1001 1023 1183 1209 1259 1441 1519 1617 1703 1859 1911 2387 2751 2821 3003 3549 3777 4061 4323 4433 4557 5109 5239 5577 6419 7007 7161 8281 8463 8813 10087 11921 12183 13013 13299 13849 15717 16367 16709 18733 19257 19747 21021 22139 24843 26439 28427 30261 31031 35763 36673 39029 39039 41547 44671 49101 50127 52793 56199 57629 59241 61691 66417 70609 83447 85281 91091 93093 96943 110019 114569 117087 131131 134013 154973 158379 164929 172887 180037 185073 198989 211827 212771 217217 243529 250341 256711 273203 273273 290829 312697 343707 369551 393393 403403 429319 464919 494787 507377 540111 580723 596967 638313 651651 678601 686309 730587 770133 801983 819609 917917 938091 1084811 1108653 1154503 1210209 1260259 1287957 1489397 1522131 1704703 1742169 1814219 1912421 2035803 2058927 2144077 2188879 2340481 2405949 2586857 2753751 2823821 3005233 3254433 3463509 3551639 3780777 4065061 4468191 4804163 5112799 5114109 5442657 5581147 5737263 6432231 6566637 6595901 7021443 7549399 7760571 8081521 8471463 8821813 9015699 10425779 10654917 11932921 12195183 12699533 14412489 15008539 15338397 16383367 16743441 19787703 21036631 22648197 23584847 24244563 24861473 26465439 27873001 28455427 31277337 33629141 35789593 35798763 38098599 39068029 45025617 46171307 49150101 52845793 56240789 63109893 66466387 70754541 72554911 74584419 83619003 85366281 88896731 100887423 105059773 107368779 114683569 117204087 138513921 158537379 165093929 168722367 195111007 199399161 217664733 250527151 266690193 273476203 306603011 315179319 323199149 344050707 369920551 393685523 465264709 495281787 507884377 585333021 731130257 751581453 820428609 864063031 919809033 969597447 1109761653 1155657503 1181056569 1365777049 1395794127 1523653131 2146221077 2193390771 2592189093 2755798661 3256852963 3466972509 3555190639 4097331147 5117911799 6048441217 6438663231 8267395983 9504693341 9770558889 10665571917 15023547539 15353735397 18145323651 28514080023 35825382593 42339088519 45070642617 66532853387 107476147779 127017265557 199598560161 465729973709 1397189921127
• Sum of all divisors σ(n): 2664781701120
• Sum of proper divisors (its aliquot sum) s(n): 1267591779993
• 1397189921127 is a deficient number, because the sum of its proper divisors (1267591779993) is less than itself. Its deficiency is 129598141134

Bases of 1397189921127

• Binary: 10100010101001111000000100100100101100111₂
• Hexadecimal: 0x1454F024967
• Base-36: HTUYSYUF

Squares and roots of 1397189921127

• 1397189921127 squared (1397189921127²) is 1952139675698872480950129
• 1397189921127 cubed (1397189921127³) is 2727509879518595000261541547530475383
• The square root of 1397189921127 is 1182027.8850885879
• The cube root of 1397189921127 is 11179.3996355995

Scales and comparisons

• 1,397,189,921,127 seconds is equal to 44,426 years, 16 weeks, 3 days, 15 hours, 25 minutes, 27 seconds.
• To count from 1 to 1,397,189,921,127 would take you about one hundred eleven thousand and sixty-five 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 1397189921127 cubic inches would be around 931.6 feet tall.

Recreational maths with 1397189921127

• 1397189921127 backwards is 7211299817931
• The number of decimal digits it has is: 13
• The sum of 1397189921127's digits is 60
• More coming soon!