30921090048

Names of 30921090048

• Cardinal: 30921090048 can be written as Thirty billion, nine hundred twenty-one million, ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 3.0921090048 × 10¹⁰

Factors of 30921090048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 197

Divisors of 30921090048

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 41 48 57 59 64 72 73 76 82 96 114 118 123 128 144 146 152 164 171 177 192 219 228 236 246 256 288 292 304 328 342 354 369 384 438 456 472 492 512 531 576 584 608 656 657 684 708 738 768 779 876 912 944 984 1024 1062 1121 1152 1168 1216 1312 1314 1368 1387 1416 1476 1536 1558 1752 1824 1888 1968 2124 2242 2304 2336 2337 2419 2432 2624 2628 2736 2774 2832 2952 2993 3072 3116 3363 3504 3648 3776 3936 4161 4248 4307 4484 4608 4672 4674 4838 4864 5248 5256 5472 5548 5664 5904 5986 6232 6726 7008 7011 7257 7296 7552 7872 8322 8496 8614 8968 8979 9216 9344 9348 9676 9728 10089 10496 10512 10944 11096 11328 11808 11972 12464 12483 12921 13452 14016 14022 14514 14592 15104 15744 16644 16992 17228 17936 17958 18688 18696 19352 19456 20178 20992 21024 21771 21888 22192 22656 23616 23944 24928 24966 25842 26904 26937 28032 28044 29028 29184 30208 31488 33288 33984 34456 35872 35916 37376 37392 38704 38763 40356 41984 42048 43542 43776 44384 45312 45961 47232 47888 49856 49932 51684 53808 53874 56064 56088 56867 58056 58368 60416 62976 66576 67968 68912 71744 71832 74752 74784 77408 77526 80712 81833 84096 87084 87552 88768 90624 91922 94464 95776 99712 99864 103368 107616 107748 112128 112176 113734 116112 125952 133152 135936 137824 137883 143488 143664 149568 154816 155052 161424 163666 168192 170601 174168 175104 176587 177536 181248 183844 188928 191552 199424 199728 206736 215232 215496 224256 224352 227468 232224 245499 266304 271872 275648 275766 286976 287328 299136 309632 310104 322848 327332 336384 341202 348336 353174 355072 367688 377856 383104 398848 399456 413472 413649 430464 430992 448704 454936 464448 490998 511803 529761 532608 543744 551296 551532 573952 574656 598272 619264 620208 645696 654664 672768 682404 696672 706348 710144 735376 736497 766208 797696 798912 826944 827298 860928 861984 897408 909872 928896 981996 1023606 1059522 1065216 1102592 1103064 1147904 1149312 1196544 1238528 1240416 1291392 1309328 1364808 1393344 1412696 1420288 1470752 1472994 1532416 1589283 1597824 1653888 1654596 1721856 1723968 1794816 1819744 1857792 1963992 2047212 2119044 2130432 2205184 2206128 2298624 2393088 2477056 2480832 2582784 2618656 2729616 2786688 2825392 2941504 2945988 3064832 3178566 3195648 3307776 3309192 3355153 3443712 3447936 3589632 3639488 3715584 3927984 4094424 4238088 4260864 4410368 4412256 4597248 4961664 5165568 5237312 5459232 5573376 5650784 5883008 5891976 6357132 6391296 6615552 6618384 6710306 6895872 7179264 7278976 7431168 7855968 8188848 8476176 8824512 9194496 9923328 10065459 10331136 10474624 10918464 11146752 11301568 11766016 11783952 12714264 12782592 13231104 13236768 13420612 13791744 14557952 15711936 16377696 16952352 17649024 19846656 20130918 20949248 21836928 22293504 22603136 23532032 23567904 25428528 26473536 26841224 27583488 29115904 30196377 31423872 32755392 33904704 35298048 39693312 40261836 41898496 43673856 45206272 47064064 47135808 50857056 52947072 53682448 58231808 60392754 62847744 65510784 67809408 70596096 80523672 83796992 87347712 90412544 94271616 101714112 105894144 107364896 120785508 125695488 131021568 135618816 141192192 161047344 174695424 180825088 188543232 203428224 211788288 214729792 241571016 251390976 262043136 271237632 322094688 377086464 406856448 423576576 429459584 483142032 524086272 542475264 644189376 754172928 813712896 858919168 966284064 1288378752 1627425792 1717838336 1932568128 2576757504 3435676672 3865136256 5153515008 7730272512 10307030016 15460545024 30921090048
• Sum of all divisors σ(n): 99248385600
• Sum of proper divisors (its aliquot sum) s(n): 68327295552
• 30921090048 is an abundant number, because the sum of its proper divisors (68327295552) is greater than itself. Its abundance is 37406205504

Bases of 30921090048

• Binary: 11100110011000010100110010000000000₂
• Hexadecimal: 0x7330A6400
• Base-36: E7DM9S0

Squares and roots of 30921090048

• 30921090048 squared (30921090048²) is 956113809756524642304
• 30921090048 cubed (30921090048³) is 29564081207617839420212974190592
• The square root of 30921090048 is 175843.9366256341
• The cube root of 30921090048 is 3138.7129446019

Scales and comparisons

• 30,921,090,048 seconds is equal to 983 years, 10 weeks, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 30,921,090,048 would take you about one thousand, nine hundred sixty-six 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 30921090048 cubic inches would be around 261.6 feet tall.

Recreational maths with 30921090048

• 30921090048 backwards is 84009012903
• 30921090048 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30921090048's digits is 36
• More coming soon!