40661990400
40,661,990,400 is an even composite number composed of five prime numbers multiplied together.
What does the number 40661990400 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 264 divisors.
40661990400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 40661990400:
210 × 3 × 52 × 29 × 18257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 29 × 18257)See below for interesting mathematical facts about the number 40661990400 from the Numbermatics database.
Names of 40661990400
- Cardinal: 40661990400 can be written as Forty billion, six hundred sixty-one million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 4.06619904 × 1010
Factors of 40661990400
Divisors of 40661990400
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 48 50 58 60 64 75 80 87 96 100 116 120 128 145 150 160 174 192 200 232 240 256 290 300 320 348 384 400 435 464 480 512 580 600 640 696 725 768 800 870 928 960 1024 1160 1200 1280 1392 1450 1536 1600 1740 1856 1920 2175 2320 2400 2560 2784 2900 3072 3200 3480 3712 3840 4350 4640 4800 5120 5568 5800 6400 6960 7424 7680 8700 9280 9600 11136 11600 12800 13920 14848 15360 17400 18257 18560 19200 22272 23200 25600 27840 29696 34800 36514 37120 38400 44544 46400 54771 55680 69600 73028 74240 76800 89088 91285 92800 109542 111360 139200 146056 148480 182570 185600 219084 222720 273855 278400 292112 365140 371200 438168 445440 456425 529453 547710 556800 584224 730280 742400 876336 912850 1058906 1095420 1113600 1168448 1369275 1460560 1588359 1752672 1825700 2117812 2190840 2227200 2336896 2647265 2738550 2921120 3176718 3505344 3651400 4235624 4381680 4673792 5294530 5477100 5842240 6353436 7010688 7302800 7941795 8471248 8763360 9347584 10589060 10954200 11684480 12706872 13236325 14021376 14605600 15883590 16942496 17526720 18695168 21178120 21908400 23368960 25413744 26472650 28042752 29211200 31767180 33884992 35053440 39708975 42356240 43816800 46737920 50827488 52945300 56085504 58422400 63534360 67769984 70106880 79417950 84712480 87633600 93475840 101654976 105890600 116844800 127068720 135539968 140213760 158835900 169424960 175267200 203309952 211781200 233689600 254137440 271079936 280427520 317671800 338849920 350534400 406619904 423562400 467379200 508274880 542159872 635343600 677699840 701068800 813239808 847124800 1016549760 1270687200 1355399680 1402137600 1626479616 1694249600 2033099520 2541374400 2710799360 3388499200 4066199040 5082748800 6776998400 8132398080 10165497600 13553996800 20330995200 40661990400
- Sum of all divisors σ(n): 139031748720
- Sum of proper divisors (its aliquot sum) s(n): 98369758320
- 40661990400 is an abundant number, because the sum of its proper divisors (98369758320) is greater than itself. Its abundance is 57707767920
Bases of 40661990400
- Binary: 1001011101111010010010111100000000002
- Hexadecimal: 0x977A4BC00
- Base-36: IOH3KLC
Squares and roots of 40661990400
- 40661990400 squared (406619904002) is 1653397463289692160000
- 40661990400 cubed (406619904003) is 67230431779669815028875264000000
-
The
square root of 40661990400 is 201648.1847178397 -
The
cube root of 40661990400 is 3438.7152224001
Scales and comparisons
How big is 40661990400?- 40,661,990,400 seconds is equal to 1,292 years, 48 weeks, 21 hours, 20 minutes.
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To count from 1 to 40,661,990,400 would take you about two thousand, five hundred eighty-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 40661990400 cubic inches would be around 286.6 feet tall.
Recreational maths with 40661990400
- 40661990400 backwards is 00409916604
- The number of decimal digits it has is: 11
- The sum of 40661990400's digits is 39
- More coming soon!
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