40022870720

Names of 40022870720

• Cardinal: 40022870720 can be written as Forty billion, twenty-two million, eight hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.002287072 × 10¹⁰

Factors of 40022870720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 134374

Divisors of 40022870720

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 64 70 76 80 95 98 112 133 140 152 160 190 196 224 245 266 280 304 320 380 392 448 490 532 560 608 665 760 784 931 980 1064 1120 1216 1330 1520 1568 1862 1960 2128 2240 2660 3040 3136 3724 3920 4256 4655 5320 6080 7448 7840 8512 9310 10640 14896 15680 18620 21280 29792 37240 42560 59584 74480 134341 148960 268682 297920 537364 671705 940387 1074728 1343410 1880774 2149456 2552479 2686820 3761548 4298912 4701935 5104958 5373640 6582709 7523096 8597824 9403870 10209916 10747280 12762395 13165418 15046192 17867353 18807740 20419832 21494560 25524790 26330836 30092384 32913545 35734706 37615480 40839664 42989120 51049580 52661672 60184768 65827090 71469412 75230960 81679328 89336765 102099160 105323344 125071471 131654180 142938824 150461920 163358656 178673530 204198320 210646688 250142942 263308360 285877648 300923840 357347060 408396640 421293376 500285884 526616720 571755296 625357355 714694120 816793280 1000571768 1053233440 1143510592 1250714710 1429388240 2001143536 2106466880 2501429420 2858776480 4002287072 5002858840 5717552960 8004574144 10005717680 20011435360 40022870720
• Sum of all divisors σ(n): 116700208560
• Sum of proper divisors (its aliquot sum) s(n): 76677337840
• 40022870720 is an abundant number, because the sum of its proper divisors (76677337840) is greater than itself. Its abundance is 36654467120

Bases of 40022870720

• Binary: 100101010001100011001000101011000000₂
• Hexadecimal: 0x9518C8AC0
• Base-36: IDWL0OW

Squares and roots of 40022870720

• 40022870720 squared (40022870720²) is 1601830180669833318400
• 40022870720 cubed (40022870720³) is 64109842236342981906271797248000
• The square root of 40022870720 is 200057.1686293695
• The cube root of 40022870720 is 3420.6035755169

Scales and comparisons

• 40,022,870,720 seconds is equal to 1,272 years, 31 weeks, 2 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,022,870,720 would take you about two thousand, five hundred forty-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 40022870720 cubic inches would be around 285.1 feet tall.

Recreational maths with 40022870720

• 40022870720 backwards is 02707822004
• 40022870720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40022870720's digits is 32
• More coming soon!