142049744640
142,049,744,640 is an even composite number composed of five prime numbers multiplied together.
142049744640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 142049744640:
28 × 32 × 5 × 8641 × 1427
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 8641 × 1427)See below for interesting mathematical facts about the number 142049744640 from the Numbermatics database.
Names of 142049744640
- Cardinal: 142049744640 can be written as One hundred forty-two billion, forty-nine million, seven hundred forty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.4204974464 × 1011
Factors of 142049744640
Divisors of 142049744640
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 576 640 720 768 960 1152 1280 1427 1440 1920 2304 2854 2880 3840 4281 5708 5760 7135 8562 8641 11416 11520 12843 14270 17124 17282 21405 22832 25686 25923 28540 34248 34564 42810 43205 45664 51372 51846 57080 64215 68496 69128 77769 85620 86410 91328 102744 103692 114160 128430 129615 136992 138256 155538 171240 172820 182656 205488 207384 228320 256860 259230 273984 276512 311076 342480 345640 365312 388845 410976 414768 456640 513720 518460 547968 553024 622152 684960 691280 777690 821952 829536 913280 1027440 1036920 1095936 1106048 1244304 1369920 1382560 1555380 1643904 1659072 1826560 2054880 2073840 2212096 2488608 2739840 2765120 3110760 3287808 3318144 4109760 4147680 4977216 5479680 5530240 6221520 6636288 8219520 8295360 9954432 11060480 12330707 12443040 16439040 16590720 19908864 24661414 24886080 33181440 36992121 49322828 49772160 61653535 73984242 98645656 99544320 110976363 123307070 147968484 184960605 197291312 221952726 246614140 295936968 369921210 394582624 443905452 493228280 554881815 591873936 739842420 789165248 887810904 986456560 1109763630 1183747872 1479684840 1578330496 1775621808 1972913120 2219527260 2367495744 2959369680 3156660992 3551243616 3945826240 4439054520 4734991488 5918739360 7102487232 7891652480 8878109040 9469982976 11837478720 14204974464 15783304960 17756218080 23674957440 28409948928 35512436160 47349914880 71024872320 142049744640
- Sum of all divisors σ(n): 491878649808
- Sum of proper divisors (its aliquot sum) s(n): 349828905168
- 142049744640 is an abundant number, because the sum of its proper divisors (349828905168) is greater than itself. Its abundance is 207779160528
Bases of 142049744640
- Binary: 100001000100101101001100010111000000002
- Hexadecimal: 0x2112D31700
- Base-36: 1T98R0G0
Squares and roots of 142049744640
- 142049744640 squared (1420497446402) is 20178129952289208729600
- 142049744640 cubed (1420497446403) is 2866298207035417483467338809344000
-
The
square root of 142049744640 is 376894.8721328005 -
The
cube root of 142049744640 is 5217.7125839143
Scales and comparisons
How big is 142049744640?- 142,049,744,640 seconds is equal to 4,516 years, 38 weeks, 4 days, 6 hours, 24 minutes.
-
To count from 1 to 142,049,744,640 would take you about nine thousand and thirty-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 142049744640 cubic inches would be around 434.8 feet tall.
Recreational maths with 142049744640
- 142049744640 backwards is 046447940241
- 142049744640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142049744640's digits is 45
- More coming soon!
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