61480000
61,480,000 is an even composite number composed of four prime numbers multiplied together.
61480000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 61480000:
26 × 54 × 29 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 29 × 53)See below for interesting mathematical facts about the number 61480000 from the Numbermatics database.
Names of 61480000
- Cardinal: 61480000 can be written as Sixty-one million, four hundred eighty thousand.
Scientific notation
- Scientific notation: 6.148 × 107
Factors of 61480000
Divisors of 61480000
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 40 50 53 58 64 80 100 106 116 125 145 160 200 212 232 250 265 290 320 400 424 464 500 530 580 625 725 800 848 928 1000 1060 1160 1250 1325 1450 1537 1600 1696 1856 2000 2120 2320 2500 2650 2900 3074 3392 3625 4000 4240 4640 5000 5300 5800 6148 6625 7250 7685 8000 8480 9280 10000 10600 11600 12296 13250 14500 15370 16960 18125 20000 21200 23200 24592 26500 29000 30740 33125 36250 38425 40000 42400 46400 49184 53000 58000 61480 66250 72500 76850 84800 98368 106000 116000 122960 132500 145000 153700 192125 212000 232000 245920 265000 290000 307400 384250 424000 491840 530000 580000 614800 768500 960625 1060000 1160000 1229600 1537000 1921250 2120000 2459200 3074000 3842500 6148000 7685000 12296000 15370000 30740000 61480000
- Sum of all divisors σ(n): 160682940
- Sum of proper divisors (its aliquot sum) s(n): 99202940
- 61480000 is an abundant number, because the sum of its proper divisors (99202940) is greater than itself. Its abundance is 37722940
Bases of 61480000
- Binary: 111010101000011100010000002
- Hexadecimal: 0x3AA1C40
- Base-36: 10LQ9S
Squares and roots of 61480000
- 61480000 squared (614800002) is 3779790400000000
- 61480000 cubed (614800003) is 232381513792000000000000
-
The
square root of 61480000 is 7840.9183135651 -
The
cube root of 61480000 is 394.6795456797
Scales and comparisons
How big is 61480000?- 61,480,000 seconds is equal to 1 year, 49 weeks, 4 days, 13 hours, 46 minutes, 40 seconds.
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To count from 1 to 61,480,000 would take you about two 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 61480000 cubic inches would be around 32.9 feet tall.
Recreational maths with 61480000
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