40227742720

Names of 40227742720

• Cardinal: 40227742720 can be written as Forty billion, two hundred twenty-seven million, seven hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.022774272 × 10¹⁰

Factors of 40227742720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 23090

Divisors of 40227742720

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 128 155 160 176 220 248 256 310 320 341 352 440 496 512 620 640 682 704 880 992 1024 1240 1280 1364 1408 1705 1760 1984 2480 2560 2728 2816 3410 3520 3968 4960 5120 5456 5632 6820 7040 7936 9920 10912 11264 13640 14080 15872 19840 21824 23041 27280 28160 31744 39680 43648 46082 54560 56320 79360 87296 92164 109120 115205 158720 174592 184328 218240 230410 253451 349184 368656 436480 460820 506902 714271 737312 872960 921640 1013804 1267255 1428542 1474624 1745920 1843280 2027608 2534510 2857084 2949248 3571355 3686560 4055216 5069020 5714168 5898496 7142710 7373120 7856981 8110432 10138040 11428336 11796992 14285420 14746240 15713962 16220864 20276080 22856672 23593984 28570840 29492480 31427924 32441728 39284905 40552160 45713344 57141680 58984960 62855848 64883456 78569810 81104320 91426688 114283360 117969920 125711696 129766912 157139620 162208640 182853376 228566720 251423392 259533824 314279240 324417280 365706752 457133440 502846784 628558480 648834560 731413504 914266880 1005693568 1257116960 1297669120 1828533760 2011387136 2514233920 3657067520 4022774272 5028467840 8045548544 10056935680 20113871360 40227742720
• Sum of all divisors σ(n): 108672708096
• Sum of proper divisors (its aliquot sum) s(n): 68444965376
• 40227742720 is an abundant number, because the sum of its proper divisors (68444965376) is greater than itself. Its abundance is 28217222656

Bases of 40227742720

• Binary: 100101011101110000101010010000000000₂
• Hexadecimal: 0x95DC2A400
• Base-36: IHAK4XS

Squares and roots of 40227742720

• 40227742720 squared (40227742720²) is 1618271284346512998400
• 40227742720 cubed (40227742720³) is 65099400877855488228770971648000
• The square root of 40227742720 is 200568.5486809933
• The cube root of 40227742720 is 3426.4301902111

Scales and comparisons

• 40,227,742,720 seconds is equal to 1,279 years, 6 weeks, 20 hours, 58 minutes, 40 seconds.
• To count from 1 to 40,227,742,720 would take you about two thousand, five hundred fifty-eight 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 40227742720 cubic inches would be around 285.5 feet tall.

Recreational maths with 40227742720

• 40227742720 backwards is 02724772204
• The number of decimal digits it has is: 11
• The sum of 40227742720's digits is 37
• More coming soon!