72473681920
72,473,681,920 is an even composite number composed of six prime numbers multiplied together.
72473681920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 72473681920:
213 × 5 × 17 × 29 × 37 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 29 × 37 × 97)See below for interesting mathematical facts about the number 72473681920 from the Numbermatics database.
Names of 72473681920
- Cardinal: 72473681920 can be written as Seventy-two billion, four hundred seventy-three million, six hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.247368192 × 1010
Factors of 72473681920
Divisors of 72473681920
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 29 32 34 37 40 58 64 68 74 80 85 97 116 128 136 145 148 160 170 185 194 232 256 272 290 296 320 340 370 388 464 485 493 512 544 580 592 629 640 680 740 776 928 970 986 1024 1073 1088 1160 1184 1258 1280 1360 1480 1552 1649 1856 1940 1972 2048 2146 2176 2320 2368 2465 2516 2560 2720 2813 2960 3104 3145 3298 3589 3712 3880 3944 4096 4292 4352 4640 4736 4930 5032 5120 5365 5440 5626 5920 6208 6290 6596 7178 7424 7760 7888 8192 8245 8584 8704 9280 9472 9860 10064 10240 10730 10880 11252 11840 12416 12580 13192 14065 14356 14848 15520 15776 16490 17168 17408 17945 18241 18560 18944 19720 20128 20480 21460 21760 22504 23680 24832 25160 26384 28130 28712 29696 31040 31552 32980 34336 34816 35890 36482 37120 37888 39440 40256 40960 42920 43520 45008 47360 47821 49664 50320 52768 56260 57424 59392 61013 62080 63104 65960 68672 69632 71780 72964 74240 75776 78880 80512 85840 87040 90016 91205 94720 95642 99328 100640 104081 105536 112520 114848 118784 122026 124160 126208 131920 137344 139264 143560 145928 148480 151552 157760 161024 171680 174080 180032 182410 189440 191284 198656 201280 208162 211072 225040 229696 237568 239105 244052 248320 252416 263840 274688 287120 291856 296960 303104 305065 315520 322048 343360 348160 360064 364820 378880 382568 397312 402560 416324 422144 450080 459392 478210 488104 496640 504832 520405 527680 549376 574240 583712 593920 610130 631040 644096 686720 696320 720128 729640 757760 765136 794624 805120 832648 844288 900160 918784 956420 976208 993280 1009664 1040810 1055360 1098752 1148480 1167424 1187840 1220260 1262080 1288192 1373440 1440256 1459280 1515520 1530272 1610240 1665296 1688576 1769377 1800320 1837568 1912840 1952416 1986560 2019328 2081620 2110720 2197504 2296960 2334848 2440520 2524160 2576384 2746880 2880512 2918560 3060544 3220480 3330592 3377152 3538754 3600640 3675136 3825680 3904832 3973120 4038656 4163240 4221440 4395008 4593920 4669696 4881040 5048320 5152768 5493760 5761024 5837120 6121088 6440960 6661184 6754304 7077508 7201280 7350272 7651360 7809664 8326480 8442880 8790016 8846885 9187840 9339392 9762080 10096640 10987520 11522048 11674240 12242176 12881920 13322368 13508608 14155016 14402560 14700544 15302720 15619328 16652960 16885760 17693770 18375680 18678784 19524160 20193280 21975040 23044096 23348480 24484352 25763840 26644736 28310032 28805120 29401088 30605440 31238656 33305920 33771520 35387540 36751360 37357568 39048320 43950080 46696960 48968704 53289472 56620064 57610240 61210880 62477312 66611840 67543040 70775080 73502720 74715136 78096640 93393920 97937408 106578944 113240128 115220480 122421760 124954624 133223680 141550160 147005440 149430272 156193280 186787840 195874816 213157888 226480256 244843520 249909248 266447360 283100320 312386560 373575680 391749632 426315776 452960512 489687040 499818496 532894720 566200640 624773120 747151360 852631552 905921024 979374080 1065789440 1132401280 1249546240 1811842048 1958748160 2131578880 2264802560 2499092480 3623684096 4263157760 4529605120 7247368192 9059210240 14494736384 18118420480 36236840960 72473681920
- Sum of all divisors σ(n): 197673346080
- Sum of proper divisors (its aliquot sum) s(n): 125199664160
- 72473681920 is an abundant number, because the sum of its proper divisors (125199664160) is greater than itself. Its abundance is 52725982240
Bases of 72473681920
- Binary: 10000110111111100010010100000000000002
- Hexadecimal: 0x10DFC4A000
- Base-36: XAKYIV4
Squares and roots of 72473681920
- 72473681920 squared (724736819202) is 5252434571041334886400
- 72473681920 cubed (724736819203) is 380663272407261347729152933888000
-
The
square root of 72473681920 is 269209.3644730807 -
The
cube root of 72473681920 is 4169.2708426869
Scales and comparisons
How big is 72473681920?- 72,473,681,920 seconds is equal to 2,304 years, 22 weeks, 5 days, 18 hours, 18 minutes, 40 seconds.
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To count from 1 to 72,473,681,920 would take you about four thousand, six hundred eight 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 72473681920 cubic inches would be around 347.4 feet tall.
Recreational maths with 72473681920
- 72473681920 backwards is 02918637427
- The number of decimal digits it has is: 11
- The sum of 72473681920's digits is 49
- More coming soon!
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