385509640140
385,509,640,140 is an even composite number composed of five prime numbers multiplied together.
385509640140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 385509640140:
22 × 33 × 5 × 192 × 1977581
(2 × 2 × 3 × 3 × 3 × 5 × 19 × 19 × 1977581)See below for interesting mathematical facts about the number 385509640140 from the Numbermatics database.
Names of 385509640140
- Cardinal: 385509640140 can be written as Three hundred eighty-five billion, five hundred nine million, six hundred forty thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.8550964014 × 1011
Factors of 385509640140
Divisors of 385509640140
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 90 95 108 114 135 171 180 190 228 270 285 342 361 380 513 540 570 684 722 855 1026 1083 1140 1444 1710 1805 2052 2166 2565 3249 3420 3610 4332 5130 5415 6498 7220 9747 10260 10830 12996 16245 19494 21660 32490 38988 48735 64980 97470 194940 1977581 3955162 5932743 7910324 9887905 11865486 17798229 19775810 23730972 29663715 35596458 37574039 39551620 53394687 59327430 71192916 75148078 88991145 106789374 112722117 118654860 150296156 177982290 187870195 213578748 225444234 266973435 338166351 355964580 375740390 450888468 533946870 563610585 676332702 713906741 751480780 1014499053 1067893740 1127221170 1352665404 1427813482 1690831755 2028998106 2141720223 2254442340 2855626964 3381663510 3569533705 4057996212 4283440446 5072495265 6425160669 6763327020 7139067410 8566880892 10144990530 10708601115 12850321338 14278134820 19275482007 20289981060 21417202230 25700642676 32125803345 38550964014 42834404460 64251606690 77101928028 96377410035 128503213380 192754820070 385509640140
- Sum of all divisors σ(n): 1265810686560
- Sum of proper divisors (its aliquot sum) s(n): 880301046420
- 385509640140 is an abundant number, because the sum of its proper divisors (880301046420) is greater than itself. Its abundance is 494791406280
Bases of 385509640140
- Binary: 1011001110000100010101001000111110011002
- Hexadecimal: 0x59C22A47CC
- Base-36: 4X3MHI30
Squares and roots of 385509640140
- 385509640140 squared (3855096401402) is 148617682640872299219600
- 385509640140 cubed (3855096401403) is 57293549353323404927842398834744000
-
The
square root of 385509640140 is 620894.2262092635 -
The
cube root of 385509640140 is 7277.9949101789
Scales and comparisons
How big is 385509640140?- 385,509,640,140 seconds is equal to 12,258 years, 5 days, 3 hours, 9 minutes.
-
To count from 1 to 385,509,640,140 would take you about twenty-four thousand, five hundred sixteen 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 385509640140 cubic inches would be around 606.5 feet tall.
Recreational maths with 385509640140
- 385509640140 backwards is 041046905583
- 385509640140 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 385509640140's digits is 45
- More coming soon!
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