55401456640
55,401,456,640 is an even composite number composed of four prime numbers multiplied together.
55401456640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 55401456640:
210 × 5 × 413 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 41 × 41 × 157)See below for interesting mathematical facts about the number 55401456640 from the Numbermatics database.
Names of 55401456640
- Cardinal: 55401456640 can be written as Fifty-five billion, four hundred one million, four hundred fifty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.540145664 × 1010
Factors of 55401456640
Divisors of 55401456640
- Number of divisors d(n): 176
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 41 64 80 82 128 157 160 164 205 256 314 320 328 410 512 628 640 656 785 820 1024 1256 1280 1312 1570 1640 1681 2512 2560 2624 3140 3280 3362 5024 5120 5248 6280 6437 6560 6724 8405 10048 10496 12560 12874 13120 13448 16810 20096 20992 25120 25748 26240 26896 32185 33620 40192 41984 50240 51496 52480 53792 64370 67240 68921 80384 100480 102992 104960 107584 128740 134480 137842 160768 200960 205984 209920 215168 257480 263917 268960 275684 344605 401920 411968 430336 514960 527834 537920 551368 689210 803840 823936 860672 1029920 1055668 1075840 1102736 1319585 1378420 1647872 1721344 2059840 2111336 2151680 2205472 2639170 2756840 3295744 4119680 4222672 4303360 4410944 5278340 5513680 6591488 8239360 8445344 8606720 8821888 10556680 10820597 11027360 16478720 16890688 17643776 21113360 21641194 22054720 32957440 33781376 35287552 42226720 43282388 44109440 54102985 67562752 70575104 84453440 86564776 88218880 108205970 135125504 168906880 173129552 176437760 216411940 270251008 337813760 346259104 352875520 432823880 675627520 692518208 865647760 1351255040 1385036416 1731295520 2770072832 3462591040 5540145664 6925182080 11080291328 13850364160 27700728320 55401456640
- Sum of all divisors σ(n): 137088638064
- Sum of proper divisors (its aliquot sum) s(n): 81687181424
- 55401456640 is an abundant number, because the sum of its proper divisors (81687181424) is greater than itself. Its abundance is 26285724784
Bases of 55401456640
- Binary: 1100111001100010111100100100000000002
- Hexadecimal: 0xCE62F2400
- Base-36: PG8LHJ4
Squares and roots of 55401456640
- 55401456640 squared (554014566402) is 3069321397833800089600
- 55401456640 cubed (554014566403) is 170044876336313465590402514944000
-
The
square root of 55401456640 is 235375.1402336279 -
The
cube root of 55401456640 is 3812.1828903889
Scales and comparisons
How big is 55401456640?- 55,401,456,640 seconds is equal to 1,761 years, 30 weeks, 6 days, 13 hours, 30 minutes, 40 seconds.
-
To count from 1 to 55,401,456,640 would take you about three thousand, five hundred twenty-three 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 55401456640 cubic inches would be around 317.7 feet tall.
Recreational maths with 55401456640
- 55401456640 backwards is 04665410455
- 55401456640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55401456640's digits is 40
- More coming soon!
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