38345813072

Names of 38345813072

• Cardinal: 38345813072 can be written as Thirty-eight billion, three hundred forty-five million, eight hundred thirteen thousand and seventy-two.

Scientific notation

• Scientific notation: 3.8345813072 × 10¹⁰

Factors of 38345813072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 408

Divisors of 38345813072

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 19 23 28 31 38 46 56 62 76 92 112 124 127 133 152 161 184 199 217 248 254 266 304 322 368 398 434 437 496 508 532 589 644 713 796 868 874 889 1016 1064 1178 1288 1393 1426 1592 1736 1748 1778 2032 2128 2356 2413 2576 2786 2852 2921 3059 3184 3472 3496 3556 3781 3937 4123 4577 4712 4826 4991 5572 5704 5842 6118 6169 6992 7112 7562 7874 8246 9154 9424 9652 9982 11144 11408 11684 12236 12338 13547 14224 15124 15748 16492 16891 18308 19304 19964 20447 22288 23368 24472 24676 25273 26467 27094 27559 30248 31496 32039 32984 33782 36616 38608 39928 40894 43183 46736 48944 49352 50546 52934 54188 55118 55499 60496 62992 64078 65968 67564 73232 74803 79856 81788 86366 86963 90551 94829 98704 101092 105868 108376 110236 110998 117211 128156 135128 141887 149606 163576 172732 173926 176911 181102 189658 202184 211736 216752 220472 221996 234422 256312 270256 283774 299212 327152 345464 347852 353822 362204 379316 388493 404368 423472 440944 443992 468844 480187 512624 523621 567548 581279 598424 608741 633857 690928 695704 707644 724408 758632 776986 783463 820477 887984 937688 960374 993209 1047242 1135096 1162558 1196848 1217482 1267714 1391408 1415288 1448816 1517264 1553972 1566926 1640954 1720469 1875376 1920748 1986418 2094484 2270192 2325116 2434964 2535428 2695853 2830576 3107944 3133852 3281908 3361309 3440938 3841496 3972836 4068953 4188968 4650232 4869928 5070856 5391706 5484241 6215888 6267704 6563816 6722618 6881876 7682992 7945672 8137906 8377936 9300464 9739856 10141712 10783412 10968482 11044301 12043283 12535408 13127632 13445236 13763752 14885797 15891344 16275812 18019649 18870971 21566824 21936964 22088602 24086566 26890472 27527504 29771594 32551624 36039298 37741942 43133648 43873928 44177204 48173132 53780944 59543188 65103248 72078596 75483884 77310107 87747856 88354408 96346264 104200579 119086376 126137543 144157192 150967768 154620214 176708816 192692528 208401158 238172752 252275086 288314384 301935536 309240428 342373331 416802316 504550172 618480856 684746662 833604632 1009100344 1236961712 1369493324 1667209264 2018200688 2396613317 2738986648 4793226634 5477973296 9586453268 19172906536 38345813072
• Sum of all divisors σ(n): 97517568000
• Sum of proper divisors (its aliquot sum) s(n): 59171754928
• 38345813072 is an abundant number, because the sum of its proper divisors (59171754928) is greater than itself. Its abundance is 20825941856

Bases of 38345813072

• Binary: 100011101101100101101010110001010000₂
• Hexadecimal: 0x8ED96AC50
• Base-36: HM63UQ8

Squares and roots of 38345813072

• 38345813072 squared (38345813072²) is 1470401380152766077184
• 38345813072 cubed (38345813072³) is 56383736464148778799440388149248
• The square root of 38345813072 is 195820.8698581435
• The cube root of 38345813072 is 3372.1430035879

Scales and comparisons

• 38,345,813,072 seconds is equal to 1,219 years, 14 weeks, 3 days, 6 hours, 44 minutes, 32 seconds.
• To count from 1 to 38,345,813,072 would take you about two thousand, four hundred thirty-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 38345813072 cubic inches would be around 281 feet tall.

Recreational maths with 38345813072

• 38345813072 backwards is 27031854383
• The number of decimal digits it has is: 11
• The sum of 38345813072's digits is 44
• More coming soon!