40242988272

Names of 40242988272

• Cardinal: 40242988272 can be written as Forty billion, two hundred forty-two million, nine hundred eighty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.0242988272 × 10¹⁰

Factors of 40242988272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4125

Divisors of 40242988272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 48 62 67 93 103 124 134 186 201 206 248 268 309 372 402 412 496 536 618 744 804 824 1072 1236 1488 1608 1648 2077 2472 3193 3216 3919 4154 4944 6231 6386 6901 7838 8308 9579 11757 12462 12772 13802 15676 16616 19158 20703 23514 24924 25544 27604 31352 33232 38316 41406 47028 49848 51088 55208 62704 76632 82812 94056 99696 110416 121489 153264 165624 188112 213931 242978 262573 331248 364467 403657 427862 485956 525146 641793 728934 787719 807314 855724 971912 1050292 1210971 1283586 1457868 1575438 1614628 1711448 1943824 2100584 2421942 2567172 2915736 3150876 3229256 3422896 4201168 4843884 5134344 5831472 6301752 6458512 8139763 9687768 10268688 12513367 12603504 16279526 19375536 24419289 25026734 27045019 32559052 37540101 48838578 50053468 54090038 65118104 75080202 81135057 97677156 100106936 108180076 130236208 150160404 162270114 195354312 200213872 216360152 300320808 324540228 390708624 432720304 600641616 649080456 838395589 1298160912 1676791178 2515186767 3353582356 5030373534 6707164712 10060747068 13414329424 20121494136 40242988272
• Sum of all divisors σ(n): 110001848320
• Sum of proper divisors (its aliquot sum) s(n): 69758860048
• 40242988272 is an abundant number, because the sum of its proper divisors (69758860048) is greater than itself. Its abundance is 29515871776

Bases of 40242988272

• Binary: 100101011110101010110100010011110000₂
• Hexadecimal: 0x95EAB44F0
• Base-36: IHJMWHC

Squares and roots of 40242988272

• 40242988272 squared (40242988272²) is 1619498105060329545984
• 40242988272 cubed (40242988272³) is 65173443248469065771489196699648
• The square root of 40242988272 is 200606.5509199537
• The cube root of 40242988272 is 3426.8629862407

Scales and comparisons

• 40,242,988,272 seconds is equal to 1,279 years, 31 weeks, 2 days, 7 hours, 51 minutes, 12 seconds.
• To count from 1 to 40,242,988,272 would take you about two thousand, five hundred fifty-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 40242988272 cubic inches would be around 285.6 feet tall.

Recreational maths with 40242988272

• 40242988272 backwards is 27288924204
• 40242988272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40242988272's digits is 48
• More coming soon!