155132097540
155,132,097,540 is an even composite number composed of seven prime numbers multiplied together.
155132097540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 155132097540:
22 × 3 × 5 × 7 × 61 × 1831 × 3307
(2 × 2 × 3 × 5 × 7 × 61 × 1831 × 3307)See below for interesting mathematical facts about the number 155132097540 from the Numbermatics database.
Names of 155132097540
- Cardinal: 155132097540 can be written as One hundred fifty-five billion, one hundred thirty-two million, ninety-seven thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.5513209754 × 1011
Factors of 155132097540
Divisors of 155132097540
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 61 70 84 105 122 140 183 210 244 305 366 420 427 610 732 854 915 1220 1281 1708 1830 1831 2135 2562 3307 3660 3662 4270 5124 5493 6405 6614 7324 8540 9155 9921 10986 12810 12817 13228 16535 18310 19842 21972 23149 25620 25634 27465 33070 36620 38451 39684 46298 49605 51268 54930 64085 66140 69447 76902 92596 99210 109860 111691 115745 128170 138894 153804 192255 198420 201727 223382 231490 256340 277788 335073 347235 384510 403454 446764 462980 558455 605181 670146 694470 769020 781837 806908 1008635 1116910 1210362 1340292 1388940 1412089 1563674 1675365 2017270 2233820 2345511 2420724 2824178 3025905 3127348 3350730 3909185 4034540 4236267 4691022 5648356 6051810 6055117 6701460 7060445 7818370 8472534 9382044 11727555 12103620 12110234 14120890 15636740 16945068 18165351 21181335 23455110 24220468 28241780 30275585 36330702 42362670 42385819 46910220 60551170 72661404 84725340 84771638 90826755 121102340 127157457 169543276 181653510 211929095 254314914 363307020 369362137 423858190 508629828 635787285 738724274 847716380 1108086411 1271574570 1477448548 1846810685 2216172822 2543149140 2585534959 3693621370 4432345644 5171069918 5540432055 7387242740 7756604877 10342139836 11080864110 12927674795 15513209754 22161728220 25855349590 31026419508 38783024385 51710699180 77566048770 155132097540
- Sum of all divisors σ(n): 504989011968
- Sum of proper divisors (its aliquot sum) s(n): 349856914428
- 155132097540 is an abundant number, because the sum of its proper divisors (349856914428) is greater than itself. Its abundance is 194724816888
Bases of 155132097540
- Binary: 100100000111101001011111110100000001002
- Hexadecimal: 0x241E97F404
- Base-36: 1Z9LN8JO
Squares and roots of 155132097540
- 155132097540 squared (1551320975402) is 24065967687160074051600
- 155132097540 cubed (1551320975403) is 3733404046639004813366434193064000
-
The
square root of 155132097540 is 393868.1220154787 -
The
cube root of 155132097540 is 5373.2109139481
Scales and comparisons
How big is 155132097540?- 155,132,097,540 seconds is equal to 4,932 years, 37 weeks, 3 days, 9 hours, 19 minutes.
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To count from 1 to 155,132,097,540 would take you about nine thousand, eight hundred sixty-five 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 155132097540 cubic inches would be around 447.8 feet tall.
Recreational maths with 155132097540
- 155132097540 backwards is 045790231551
- 155132097540 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 155132097540's digits is 42
- More coming soon!
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