1395641668543308

Names of 1395641668543308

• Cardinal: 1395641668543308 can be written as One quadrillion, three hundred ninety-five trillion, six hundred forty-one billion, six hundred sixty-eight million, five hundred forty-three thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.395641668543308 × 10¹⁵

Factors of 1395641668543308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19560

Divisors of 1395641668543308

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 107 124 186 214 279 321 372 428 558 642 961 963 1116 1284 1922 1926 2883 3317 3844 3852 5766 6634 8649 9951 11532 13268 17298 19417 19902 29853 34596 38834 39804 58251 59706 77668 102827 116502 119412 174753 205654 233004 308481 349506 411308 601927 616962 699012 925443 1203854 1233924 1805781 1850886 2077619 2407708 3611562 3701772 4155238 5417343 6232857 7223124 8310476 10834686 12465714 18659737 18698571 21669372 24931428 37319474 37397142 55979211 64406189 74638948 74794284 111958422 128812378 167937633 193218567 223916844 257624756 335875266 377019889 386437134 579655701 671750532 754039778 772874268 1131059667 1159311402 1508079556 1996591859 2262119334 2318622804 3393179001 3993183718 4524238668 5989775577 6786358002 7986367436 11687616559 11979551154 13572716004 17969326731 23375233118 23959102308 35062849677 35938653462 40341128123 46750466236 70125699354 71877306924 80682256246 105188549031 121023384369 140251398708 161364512492 210377098062 242046768738 362316113329 363070153107 420754196124 484093537476 724632226658 726140306214 1086948339987 1250574971813 1449264453316 1452280612428 2173896679974 2501149943626 3260845019961 3751724915439 4347793359948 5002299887252 6521690039922 7503449830878 11255174746317 13043380079844 15006899661756 22510349492634 38767824126203 45020698985268 77535648252406 116303472378609 155071296504812 232606944757218 348910417135827 465213889514436 697820834271654 1395641668543308
• Sum of all divisors σ(n): 3679603513031628
• Sum of proper divisors (its aliquot sum) s(n): 2283961844488320
• 1395641668543308 is an abundant number, because the sum of its proper divisors (2283961844488320) is greater than itself. Its abundance is 888320175945012

Bases of 1395641668543308

• Binary: 100111101010101010000100101111000110010001101001100₂
• Hexadecimal: 0x4F55425E3234C
• Base-36: DQPOXJ1TN0

Squares and roots of 1395641668543308

• 1395641668543308 squared (1395641668543308²) is 1947815666974348791010671582864
• 1395641668543308 cubed (1395641668543308³) is 2718452707470876494292416586654939133494674112
• The square root of 1395641668543308 is 37358287.8160028635
• The cube root of 1395641668543308 is 111752.6874130675

Scales and comparisons

• 1,395,641,668,543,308 seconds is equal to 44,377,088 years, 2 weeks, 6 days, 14 hours, 1 minute, 48 seconds.
• To count from 1 to 1,395,641,668,543,308 would take you about one hundred thirty-three million, one hundred thirty-one thousand, two hundred sixty-four 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 1395641668543308 cubic inches would be around 9312.7 feet tall.

Recreational maths with 1395641668543308

• 1395641668543308 backwards is 8033458661465931
• The number of decimal digits it has is: 16
• The sum of 1395641668543308's digits is 72
• More coming soon!