40078445568

Names of 40078445568

• Cardinal: 40078445568 can be written as Forty billion, seventy-eight million, four hundred forty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0078445568 × 10¹⁰

Factors of 40078445568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 685

Divisors of 40078445568

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 233 256 266 304 336 384 399 421 448 456 466 512 532 608 672 699 768 798 842 896 912 932 1024 1064 1216 1263 1344 1398 1536 1596 1631 1684 1792 1824 1864 2128 2432 2526 2688 2796 2947 3072 3192 3262 3368 3584 3648 3728 4256 4427 4864 4893 5052 5376 5592 5894 6384 6524 6736 7168 7296 7456 7999 8512 8841 8854 9728 9786 10104 10752 11184 11788 12768 13048 13281 13472 14592 14912 15998 17024 17682 17708 19456 19572 20208 21504 22368 23576 23997 25536 26096 26562 26944 29184 29824 30989 31996 34048 35364 35416 39144 40416 44736 47152 47994 51072 52192 53124 53888 55993 58368 59648 61978 63992 68096 70728 70832 78288 80832 89472 92967 94304 95988 98093 102144 104384 106248 107776 111986 119296 123956 127984 136192 141456 141664 156576 161664 167979 178944 185934 188608 191976 196186 204288 208768 212496 215552 223972 238592 247912 255968 282912 283328 294279 313152 323328 335958 357888 371868 377216 383952 392372 408576 417536 424992 431104 447944 495824 511936 565824 566656 588558 626304 646656 671916 686651 715776 743736 754432 767904 784744 835072 849984 895888 991648 1023872 1131648 1133312 1177116 1252608 1293312 1343832 1373302 1487472 1508864 1535808 1569488 1670144 1699968 1791776 1863767 1983296 2047744 2059953 2263296 2266624 2354232 2505216 2687664 2746604 2974944 3017728 3071616 3138976 3399936 3583552 3727534 3966592 4095488 4119906 4526592 4533248 4708464 5010432 5375328 5493208 5591301 5949888 6143232 6277952 6799872 7167104 7455068 7933184 8190976 8239812 9053184 9416928 10750656 10986416 11182602 11899776 12286464 12555904 13046369 13599744 14334208 14910136 15866368 16479624 18833856 21501312 21972832 22365204 23799552 24572928 25111808 26092738 28668416 29820272 31732736 32959248 37667712 39139107 43002624 43945664 44730408 47599104 50223616 52185476 57336832 59640544 65918496 75335424 78278214 86005248 87891328 89460816 95198208 100447232 104370952 119281088 131836992 150670848 156556428 172010496 175782656 178921632 208741904 238562176 263673984 301341696 313112856 351565312 357843264 417483808 477124352 527347968 626225712 703130624 715686528 834967616 954248704 1054695936 1252451424 1431373056 1669935232 1908497408 2109391872 2504902848 2862746112 3339870464 5009805696 5725492224 6679740928 10019611392 13359481856 20039222784 40078445568
• Sum of all divisors σ(n): 129367779840
• Sum of proper divisors (its aliquot sum) s(n): 89289334272
• 40078445568 is an abundant number, because the sum of its proper divisors (89289334272) is greater than itself. Its abundance is 49210888704

Bases of 40078445568

• Binary: 100101010100110111001000110000000000₂
• Hexadecimal: 0x954DC8C00
• Base-36: IETO6IO

Squares and roots of 40078445568

• 40078445568 squared (40078445568²) is 1606281799147138842624
• 40078445568 cubed (40078445568³) is 64377277653987712927044502290432
• The square root of 40078445568 is 200196.0178624939
• The cube root of 40078445568 is 3422.1861006989

Scales and comparisons

• 40,078,445,568 seconds is equal to 1,274 years, 19 weeks, 1 day, 21 hours, 32 minutes, 48 seconds.
• To count from 1 to 40,078,445,568 would take you about two thousand, five hundred forty-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 40078445568 cubic inches would be around 285.2 feet tall.

Recreational maths with 40078445568

• 40078445568 backwards is 86554487004
• The number of decimal digits it has is: 11
• The sum of 40078445568's digits is 51
• More coming soon!