40898457648

Names of 40898457648

• Cardinal: 40898457648 can be written as Forty billion, eight hundred ninety-eight million, four hundred fifty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.0898457648 × 10¹⁰

Factors of 40898457648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 555

Divisors of 40898457648

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 89 97 144 167 178 194 197 267 291 334 356 388 394 501 534 582 591 668 712 776 788 801 873 1002 1068 1164 1182 1336 1424 1503 1552 1576 1602 1746 1773 2004 2136 2328 2364 2672 3006 3152 3204 3492 3546 4008 4272 4656 4728 6012 6408 6984 7092 8016 8633 9456 12024 12816 13968 14184 14863 16199 17266 17533 19109 24048 25899 28368 29726 32398 32899 34532 35066 38218 44589 48597 51798 52599 57327 59452 64796 65798 69064 70132 76436 77697 89178 97194 98697 103596 105198 114654 118904 129592 131596 133767 138128 140264 145791 152872 155394 157797 171981 178356 194388 197394 207192 210396 229308 237808 259184 263192 267534 280528 291582 296091 305744 310788 315594 343962 356712 388776 394788 414384 420792 458616 526384 535068 583164 592182 621576 631188 687924 713424 777552 789576 841584 917232 1070136 1166328 1184364 1243152 1262376 1375848 1441711 1579152 1700701 2140272 2332656 2368728 2524752 2751696 2883422 2928011 3191203 3401402 4325133 4737456 5102103 5766844 5856022 6382406 6802804 8650266 8784033 9573609 10204206 11533688 11712044 12764812 12975399 13605608 15306309 17300532 17568066 19147218 20408412 23067376 23424088 25529624 25950798 26352099 27211216 28720827 30612618 34601064 35136132 38294436 40816824 46848176 51059248 51901596 52704198 57441654 61225236 69202128 70272264 76588872 81633648 103803192 105408396 114883308 122450472 140544528 153177744 207606384 210816792 229766616 244900944 284017067 421633584 459533232 568034134 852051201 1136068268 1704102402 2272136536 2556153603 3408204804 4544273072 5112307206 6816409608 10224614412 13632819216 20449228824 40898457648
• Sum of all divisors σ(n): 118235557440
• Sum of proper divisors (its aliquot sum) s(n): 77337099792
• 40898457648 is an abundant number, because the sum of its proper divisors (77337099792) is greater than itself. Its abundance is 36438642144

Bases of 40898457648

• Binary: 100110000101101111001111000000110000₂
• Hexadecimal: 0x985BCF030
• Base-36: ISDVVW0

Squares and roots of 40898457648

• 40898457648 squared (40898457648²) is 1672683837985249691904
• 40898457648 cubed (40898457648³) is 68410189106333828173040792481792
• The square root of 40898457648 is 202233.6709057125
• The cube root of 40898457648 is 3445.3682196961

Scales and comparisons

• 40,898,457,648 seconds is equal to 1,300 years, 23 weeks, 18 hours, 40 minutes, 48 seconds.
• To count from 1 to 40,898,457,648 would take you about two thousand, six hundred 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 40898457648 cubic inches would be around 287.1 feet tall.

Recreational maths with 40898457648

• 40898457648 backwards is 84675489804
• The number of decimal digits it has is: 11
• The sum of 40898457648's digits is 63
• More coming soon!