138914288640
138,914,288,640 is an even composite number composed of five prime numbers multiplied together.
138914288640 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 138914288640:
210 × 32 × 5 × 23 × 131071
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 23 × 131071)See below for interesting mathematical facts about the number 138914288640 from the Numbermatics database.
Names of 138914288640
- Cardinal: 138914288640 can be written as One hundred thirty-eight billion, nine hundred fourteen million, two hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3891428864 × 1011
Factors of 138914288640
Divisors of 138914288640
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 128 138 144 160 180 184 192 207 230 240 256 276 288 320 345 360 368 384 414 460 480 512 552 576 640 690 720 736 768 828 920 960 1024 1035 1104 1152 1280 1380 1440 1472 1536 1656 1840 1920 2070 2208 2304 2560 2760 2880 2944 3072 3312 3680 3840 4140 4416 4608 5120 5520 5760 5888 6624 7360 7680 8280 8832 9216 11040 11520 11776 13248 14720 15360 16560 17664 22080 23040 23552 26496 29440 33120 35328 44160 46080 52992 58880 66240 70656 88320 105984 117760 131071 132480 176640 211968 262142 264960 353280 393213 524284 529920 655355 786426 1048568 1059840 1179639 1310710 1572852 1966065 2097136 2359278 2621420 3014633 3145704 3932130 4194272 4718556 5242840 5898195 6029266 6291408 7864260 8388544 9043899 9437112 10485680 11796390 12058532 12582816 15073165 15728520 16777088 18087798 18874224 20971360 23592780 24117064 25165632 27131697 30146330 31457040 33554176 36175596 37748448 41942720 45219495 47185560 48234128 50331264 54263394 60292660 62914080 67108352 72351192 75496896 83885440 90438990 94371120 96468256 100662528 108526788 120585320 125828160 134216704 135658485 144702384 150993792 167770880 180877980 188742240 192936512 201325056 217053576 241170640 251656320 271316970 289404768 301987584 335541760 361755960 377484480 385873024 402650112 434107152 482341280 503312640 542633940 578809536 603975168 671083520 723511920 754968960 771746048 868214304 964682560 1006625280 1085267880 1157619072 1207950336 1447023840 1509937920 1543492096 1736428608 1929365120 2013250560 2170535760 2315238144 2894047680 3019875840 3086984192 3472857216 3858730240 4341071520 4630476288 5788095360 6039751680 6945714432 7717460480 8682143040 9260952576 11576190720 13891428864 15434920960 17364286080 23152381440 27782857728 34728572160 46304762880 69457144320 138914288640
- Sum of all divisors σ(n): 502265806848
- Sum of proper divisors (its aliquot sum) s(n): 363351518208
- 138914288640 is an abundant number, because the sum of its proper divisors (363351518208) is greater than itself. Its abundance is 224437229568
Bases of 138914288640
- Binary: 100000010101111110111111010100000000002
- Hexadecimal: 0x2057EFD400
- Base-36: 1RTDZB40
Squares and roots of 138914288640
- 138914288640 squared (1389142886402) is 19297179588357233049600
- 138914288640 cubed (1389142886403) is 2680653975274973055283881836544000
-
The
square root of 138914288640 is 372712.0720341641 -
The
cube root of 138914288640 is 5179.0365157431
Scales and comparisons
How big is 138914288640?- 138,914,288,640 seconds is equal to 4,417 years, 2 weeks, 2 days, 6 hours, 24 minutes.
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To count from 1 to 138,914,288,640 would take you about eight thousand, eight hundred thirty-four 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 138914288640 cubic inches would be around 431.6 feet tall.
Recreational maths with 138914288640
- 138914288640 backwards is 046882419831
- The number of decimal digits it has is: 12
- The sum of 138914288640's digits is 54
- More coming soon!
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