45316464640

Names of 45316464640

• Cardinal: 45316464640 can be written as Forty-five billion, three hundred sixteen million, four hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.531646464 × 10¹⁰

Factors of 45316464640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 528

Divisors of 45316464640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 89 124 128 155 160 178 248 256 310 320 356 401 445 496 512 620 640 712 802 890 992 1024 1240 1280 1424 1604 1780 1984 2005 2048 2480 2560 2759 2848 3208 3560 3968 4010 4096 4960 5120 5518 5696 6416 7120 7936 8020 8192 9920 10240 11036 11392 12431 12832 13795 14240 15872 16040 19840 20480 22072 22784 24862 25664 27590 28480 31744 32080 35689 39680 40960 44144 45568 49724 51328 55180 56960 62155 63488 64160 71378 79360 88288 91136 99448 102656 110360 113920 124310 126976 128320 142756 158720 176576 178445 182272 198896 205312 220720 227840 248620 253952 256640 285512 317440 353152 356890 364544 397792 410624 441440 455680 497240 513280 571024 634880 706304 713780 729088 795584 821248 882880 911360 994480 1026560 1106359 1142048 1269760 1412608 1427560 1591168 1642496 1765760 1822720 1988960 2053120 2212718 2284096 2825216 2855120 3182336 3284992 3531520 3645440 3977920 4106240 4425436 4568192 5531795 5650432 5710240 6364672 7063040 7955840 8212480 8850872 9136384 11063590 11300864 11420480 12729344 14126080 15911680 16424960 17701744 18272768 22127180 22601728 22840960 25458688 28252160 31823360 35403488 36545536 44254360 45681920 50917376 56504320 63646720 70806976 73091072 88508720 91363840 101834752 113008640 127293440 141613952 146182144 177017440 182727680 254586880 283227904 292364288 354034880 365455360 509173760 566455808 708069760 730910720 1132911616 1416139520 1461821440 2265823232 2832279040 4531646464 5664558080 9063292928 11329116160 22658232320 45316464640
• Sum of all divisors σ(n): 113805492480
• Sum of proper divisors (its aliquot sum) s(n): 68489027840
• 45316464640 is an abundant number, because the sum of its proper divisors (68489027840) is greater than itself. Its abundance is 23172563200

Bases of 45316464640

• Binary: 101010001101000100100110000000000000₂
• Hexadecimal: 0xA8D126000
• Base-36: KTG93WG

Squares and roots of 45316464640

• 45316464640 squared (45316464640²) is 2053581967468370329600
• 45316464640 cubed (45316464640³) is 93061074614122034359743545344000
• The square root of 45316464640 is 212876.6418374737
• The cube root of 45316464640 is 3565.2118417929

Scales and comparisons

• 45,316,464,640 seconds is equal to 1,440 years, 48 weeks, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 45,316,464,640 would take you about two thousand, eight hundred eighty-one 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 45316464640 cubic inches would be around 297.1 feet tall.

Recreational maths with 45316464640

• 45316464640 backwards is 04646461354
• The number of decimal digits it has is: 11
• The sum of 45316464640's digits is 43
• More coming soon!