30997635984

Names of 30997635984

• Cardinal: 30997635984 can be written as Thirty billion, nine hundred ninety-seven million, six hundred thirty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.0997635984 × 10¹⁰

Factors of 30997635984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 592

Divisors of 30997635984

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 34 36 42 48 49 51 54 56 63 68 72 81 84 98 102 108 112 119 126 136 144 147 153 162 168 189 196 204 216 238 243 252 272 289 294 306 324 336 357 378 392 408 432 441 459 476 486 504 563 567 578 588 612 648 714 756 784 816 833 867 882 918 952 972 1008 1071 1126 1134 1156 1176 1224 1296 1323 1377 1428 1512 1666 1689 1701 1734 1764 1836 1904 1944 2023 2142 2252 2268 2312 2352 2448 2499 2601 2646 2754 2856 3024 3213 3332 3378 3402 3468 3528 3672 3888 3941 3969 4046 4131 4284 4504 4536 4624 4998 5067 5202 5292 5508 5712 6069 6426 6664 6756 6804 6936 7056 7344 7497 7803 7882 7938 8092 8262 8568 9008 9072 9571 9639 9996 10134 10404 10584 11016 11823 11907 12138 12852 13328 13512 13608 13872 14161 14994 15201 15606 15764 15876 16184 16524 17136 18207 19142 19278 19992 20268 20808 21168 22032 22491 23409 23646 23814 24276 25704 27024 27216 27587 28322 28713 28917 29988 30402 31212 31528 31752 32368 33048 35469 36414 38284 38556 39984 40536 41616 42483 44982 45603 46818 47292 47628 48552 51408 54621 55174 56644 57426 57834 59976 60804 62424 63056 63504 66096 66997 67473 70227 70938 72828 76568 77112 81072 82761 84966 86139 89964 91206 93636 94584 95256 97104 106407 109242 110348 113288 114852 115668 119952 121608 124848 127449 133994 134946 136809 140454 141876 145656 153136 154224 162707 163863 165522 169932 172278 179928 182412 187272 189168 190512 200991 202419 212814 218484 220696 226576 229704 231336 243216 248283 254898 258417 267988 269892 273618 280908 283752 291312 319221 325414 327726 331044 339864 344556 359856 364824 374544 382347 401982 404838 425628 436968 441392 459408 462672 468979 488121 491589 496566 509796 516834 535976 539784 547236 561816 567504 602973 638442 650828 655452 662088 679728 689112 729648 744849 764694 775251 803964 809676 851256 873936 937958 957663 976242 983178 993132 1019592 1033668 1071952 1079568 1094472 1123632 1138949 1147041 1205946 1276884 1301656 1310904 1324176 1378224 1406937 1464363 1489698 1529388 1550502 1607928 1619352 1702512 1808919 1875916 1915326 1952484 1966356 1986264 2039184 2067336 2188944 2234547 2277898 2294082 2325753 2411892 2553768 2603312 2621808 2813874 2928726 2979396 3058776 3101004 3215856 3238704 3416847 3441123 3617838 3751832 3830652 3904968 3932712 3972528 4134672 4220811 4393089 4469094 4555796 4588164 4651506 4823784 5107536 5426757 5627748 5857452 5958792 6117552 6202008 6703641 6833694 6882246 7235676 7503664 7661304 7809936 7865424 7972643 8441622 8786178 8938188 9111592 9176328 9303012 9647568 10250541 10853514 11255496 11714904 11917584 12404016 12662433 13179267 13407282 13667388 13764492 14471352 15322608 15945286 16280271 16883244 17572356 17876376 18223184 18352656 18606024 20501082 21707028 22510992 23429808 23917929 25324866 26358534 26814564 27334776 27528984 28942704 30751623 31890572 32560542 33766488 35144712 35752752 37212048 37987299 39537801 41002164 43414056 47835858 50649732 52717068 53629128 54669552 55057968 61503246 63781144 65121084 67532976 70289424 71753787 75974598 79075602 82004328 86828112 92254869 95671716 101299464 105434136 107258256 113961897 123006492 127562288 130242168 143507574 151949196 158151204 164008656 184509738 191343432 202598928 210868272 215261361 227923794 246012984 260484336 276764607 287015148 303898392 316302408 369019476 382686864 430522722 455847588 492025968 553529214 574030296 607796784 632604816 645784083 738038952 861045444 911695176 1107058428 1148060592 1291568166 1476077904 1722090888 1823390352 1937352249 2214116856 2583136332 3444181776 3874704498 4428233712 5166272664 7749408996 10332545328 15498817992 30997635984
• Sum of all divisors σ(n): 111366715824
• Sum of proper divisors (its aliquot sum) s(n): 80369079840
• 30997635984 is an abundant number, because the sum of its proper divisors (80369079840) is greater than itself. Its abundance is 49371443856

Bases of 30997635984

• Binary: 11100110111100110100110001110010000₂
• Hexadecimal: 0x7379A6390
• Base-36: E8N6X00

Squares and roots of 30997635984

• 30997635984 squared (30997635984²) is 960853436596571648256
• 30997635984 cubed (30997635984³) is 29784185061595951815014376443904
• The square root of 30997635984 is 176061.4551342797
• The cube root of 30997635984 is 3141.3007979515

Scales and comparisons

• 30,997,635,984 seconds is equal to 985 years, 32 weeks, 4 days, 22 hours, 26 minutes, 24 seconds.
• To count from 1 to 30,997,635,984 would take you about one thousand, nine hundred seventy-one 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 30997635984 cubic inches would be around 261.8 feet tall.

Recreational maths with 30997635984

• 30997635984 backwards is 48953679903
• 30997635984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30997635984's digits is 63
• More coming soon!