40728470328
40,728,470,328 is an even composite number composed of five prime numbers multiplied together.
40728470328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 40728470328:
23 × 33 × 75 × 13 × 863
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 13 × 863)See below for interesting mathematical facts about the number 40728470328 from the Numbermatics database.
Names of 40728470328
- Cardinal: 40728470328 can be written as Forty billion, seven hundred twenty-eight million, four hundred seventy thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0728470328 × 1010
Factors of 40728470328
Divisors of 40728470328
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 49 52 54 56 63 72 78 84 91 98 104 108 117 126 147 156 168 182 189 196 216 234 252 273 294 312 343 351 364 378 392 441 468 504 546 588 637 686 702 728 756 819 863 882 936 1029 1092 1176 1274 1323 1372 1404 1512 1638 1726 1764 1911 2058 2184 2401 2457 2548 2589 2646 2744 2808 3087 3276 3452 3528 3822 4116 4459 4802 4914 5096 5178 5292 5733 6041 6174 6552 6904 7203 7644 7767 8232 8918 9261 9604 9828 10356 10584 11219 11466 12082 12348 13377 14406 15288 15534 16807 17199 17836 18123 18522 19208 19656 20712 21609 22438 22932 23301 24164 24696 26754 28812 31068 31213 33614 33657 34398 35672 36246 37044 40131 42287 43218 44876 45864 46602 48328 50421 53508 54369 57624 62136 62426 64827 67228 67314 68796 72492 74088 78533 80262 84574 86436 89752 93204 93639 100842 100971 107016 108738 120393 124852 126861 129654 134456 134628 137592 144984 151263 157066 160524 163107 169148 172872 186408 187278 201684 201942 217476 218491 235599 240786 249704 253722 259308 269256 280917 296009 302526 302913 314132 321048 326214 338296 374556 380583 403368 403884 434952 436982 453789 471198 481572 507444 518616 549731 561834 592018 605052 605826 628264 652428 655473 706797 749112 761166 807768 842751 873964 888027 907578 942396 963144 1014888 1099462 1123668 1141749 1184036 1210104 1211652 1304856 1310946 1413594 1522332 1649193 1685502 1747928 1776054 1815156 1884792 1966419 2072063 2120391 2198924 2247336 2283498 2368072 2423304 2621892 2664081 2827188 3044664 3298386 3371004 3552108 3630312 3848117 3932838 4144126 4240782 4397848 4566996 4947579 5243784 5328162 5654376 5899257 6216189 6596772 6742008 7104216 7696234 7865676 7992243 8288252 8481564 9133992 9895158 10656324 11544351 11798514 12432378 13193544 14504441 14842737 15392468 15731352 15984486 16576504 16963128 18648567 19790316 21312648 23088702 23597028 24864756 26936819 29008882 29685474 30784936 31968972 34633053 37297134 39580632 43513323 46177404 47194056 49729512 53873638 55945701 58017764 59370948 63937944 69266106 74594268 80810457 87026646 92354808 103899159 107747276 111891402 116035528 118741896 130539969 138532212 149188536 161620914 174053292 188557733 207798318 215494552 223782804 242431371 261079938 277064424 323241828 348106584 377115466 391619907 415596636 447565608 484862742 522159876 565673199 646483656 727294113 754230932 783239814 831193272 969725484 1044319752 1131346398 1454588226 1508461864 1566479628 1697019597 1939450968 2262692796 2909176452 3132959256 3394039194 4525385592 5091058791 5818352904 6788078388 10182117582 13576156776 20364235164 40728470328
- Sum of all divisors σ(n): 142307020800
- Sum of proper divisors (its aliquot sum) s(n): 101578550472
- 40728470328 is an abundant number, because the sum of its proper divisors (101578550472) is greater than itself. Its abundance is 60850080144
Bases of 40728470328
- Binary: 1001011110111001101100100011001110002
- Hexadecimal: 0x97B9B2338
- Base-36: IPKOGU0
Squares and roots of 40728470328
- 40728470328 squared (407284703282) is 1658808295258776427584
- 40728470328 cubed (407284703283) is 67560724433287338812440784727552
-
The
square root of 40728470328 is 201812.9587712345 -
The
cube root of 40728470328 is 3440.5882334167
Scales and comparisons
How big is 40728470328?- 40,728,470,328 seconds is equal to 1,295 years, 2 weeks, 7 hours, 58 minutes, 48 seconds.
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To count from 1 to 40,728,470,328 would take you about two thousand, five hundred ninety 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 40728470328 cubic inches would be around 286.7 feet tall.
Recreational maths with 40728470328
- 40728470328 backwards is 82307482704
- The number of decimal digits it has is: 11
- The sum of 40728470328's digits is 45
- More coming soon!
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The information we have on file for 40728470328 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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