30745042944

Names of 30745042944

• Cardinal: 30745042944 can be written as Thirty billion, seven hundred forty-five million, forty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.0745042944 × 10¹⁰

Factors of 30745042944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 234

Divisors of 30745042944

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 98 112 121 128 132 147 154 168 176 192 196 211 224 231 242 256 264 294 308 336 352 363 384 392 422 448 462 484 512 528 539 588 616 633 672 704 726 768 784 844 847 896 924 968 1024 1056 1078 1176 1232 1266 1344 1408 1452 1477 1536 1568 1617 1688 1694 1792 1848 1936 2048 2112 2156 2321 2352 2464 2532 2541 2688 2816 2904 2954 3072 3136 3234 3376 3388 3584 3696 3872 4096 4224 4312 4431 4642 4704 4928 5064 5082 5376 5632 5808 5908 5929 6144 6272 6468 6752 6776 6963 7168 7392 7744 8192 8448 8624 8862 9284 9408 9856 10128 10164 10339 10752 11264 11616 11816 11858 12288 12544 12936 13504 13552 13926 14336 14784 15488 16247 16896 17248 17724 17787 18568 18816 19712 20256 20328 20678 21504 22528 23232 23632 23716 24576 25088 25531 25872 27008 27104 27852 28672 29568 30976 31017 32494 33792 34496 35448 35574 37136 37632 39424 40512 40656 41356 43008 45056 46464 47264 47432 48741 50176 51062 51744 54016 54208 55704 57344 59136 61952 62034 64988 67584 68992 70896 71148 74272 75264 76593 78848 81024 81312 82712 86016 90112 92928 94528 94864 97482 100352 102124 103488 108032 108416 111408 113729 118272 123904 124068 129976 135168 137984 141792 142296 148544 150528 153186 157696 162048 162624 165424 172032 178717 185856 189056 189728 194964 200704 204248 206976 216064 216832 222816 227458 236544 247808 248136 259952 270336 275968 283584 284592 297088 301056 306372 315392 324096 325248 330848 341187 357434 371712 378112 379456 389928 401408 408496 413952 432128 433664 445632 454916 473088 495616 496272 519904 536151 551936 567168 569184 594176 602112 612744 630784 648192 650496 661696 682374 714868 743424 756224 758912 779856 816992 827904 864256 867328 891264 909832 946176 991232 992544 1039808 1072302 1103872 1134336 1138368 1188352 1204224 1225488 1251019 1296384 1300992 1323392 1364748 1429736 1486848 1512448 1517824 1559712 1633984 1655808 1728512 1734656 1782528 1819664 1892352 1985088 2079616 2144604 2207744 2268672 2276736 2376704 2450976 2502038 2592768 2601984 2646784 2729496 2859472 2973696 3024896 3035648 3119424 3267968 3311616 3469312 3565056 3639328 3753057 3970176 4159232 4289208 4415488 4537344 4553472 4753408 4901952 5004076 5185536 5203968 5293568 5458992 5718944 6049792 6071296 6238848 6535936 6623232 6938624 7130112 7278656 7506114 7940352 8318464 8578416 9074688 9106944 9506816 9803904 10008152 10407936 10587136 10917984 11437888 12099584 12142592 12477696 13071872 13246464 14260224 14557312 15012228 15880704 16636928 17156832 18149376 18213888 19013632 19607808 20016304 20815872 21174272 21835968 22875776 24285184 24955392 26143744 28520448 29114624 30024456 31761408 33273856 34313664 36298752 36427776 39215616 40032608 42348544 43671936 45751552 48570368 49910784 52287488 57040896 58229248 60048912 63522816 66547712 68627328 72855552 78431232 80065216 84697088 87343872 91503104 99821568 104574976 116458496 120097824 127045632 133095424 137254656 145711104 156862464 160130432 174687744 183006208 199643136 209149952 232916992 240195648 254091264 274509312 313724928 320260864 349375488 366012416 399286272 465833984 480391296 549018624 627449856 640521728 698750976 732024832 931667968 960782592 1098037248 1281043456 1397501952 1464049664 1921565184 2196074496 2562086912 2795003904 3843130368 4392148992 5124173824 7686260736 10248347648 15372521472 30745042944
• Sum of all divisors σ(n): 105321195504
• Sum of proper divisors (its aliquot sum) s(n): 74576152560
• 30745042944 is an abundant number, because the sum of its proper divisors (74576152560) is greater than itself. Its abundance is 43831109616

Bases of 30745042944

• Binary: 11100101000100011000010000000000000₂
• Hexadecimal: 0x7288C2000
• Base-36: E4GSYYO

Squares and roots of 30745042944

• 30745042944 squared (30745042944²) is 945257665628404187136
• 30745042944 cubed (30745042944³) is 29061987522890479479685732368384
• The square root of 30745042944 is 175342.6443966213
• The cube root of 30745042944 is 3132.7449218107

Scales and comparisons

• 30,745,042,944 seconds is equal to 977 years, 31 weeks, 9 hours, 42 minutes, 24 seconds.
• To count from 1 to 30,745,042,944 would take you about one thousand, nine hundred fifty-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 30745042944 cubic inches would be around 261.1 feet tall.

Recreational maths with 30745042944

• 30745042944 backwards is 44924054703
• 30745042944 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30745042944's digits is 42
• More coming soon!