30974529872

Names of 30974529872

• Cardinal: 30974529872 can be written as Thirty billion, nine hundred seventy-four million, five hundred twenty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0974529872 × 10¹⁰

Factors of 30974529872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 300

Divisors of 30974529872

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 37 43 44 52 67 74 86 88 104 127 134 143 148 172 176 208 254 268 286 296 344 407 473 481 508 536 559 572 592 688 737 814 871 946 962 1016 1072 1118 1144 1397 1474 1591 1628 1651 1742 1892 1924 2032 2236 2288 2479 2794 2881 2948 3182 3256 3302 3484 3784 3848 4472 4699 4958 5291 5461 5588 5762 5896 6149 6364 6512 6604 6968 7568 7696 8509 8944 9398 9581 9916 10582 10922 11176 11524 11792 12298 12728 13208 13936 17018 17501 18161 18796 19162 19832 20683 21164 21844 22352 23048 24596 25456 26416 27269 31691 32227 34036 35002 36322 37453 37592 38324 39664 41366 42328 43688 46096 49192 51689 54538 60071 61087 63382 64454 68072 70004 70993 72644 74906 75184 76648 82732 84656 87376 93599 98384 103378 106597 109076 110617 120142 122174 126764 128908 136144 140008 141986 145288 149812 153296 165464 187198 202057 206756 213194 218152 221234 227513 240284 244348 253528 257816 280016 283972 290576 299624 314833 330928 354497 365887 374396 404114 411983 413512 426388 436304 442468 455026 480568 488696 507056 515632 567944 599248 629666 671957 708994 731774 748792 780923 808228 823966 827024 852776 884936 910052 961136 977392 1135888 1172567 1216787 1259332 1343914 1385761 1417988 1463548 1497584 1561846 1616456 1647932 1705552 1769872 1820104 2222627 2345134 2433574 2518664 2626741 2687828 2771522 2835976 2927096 3123692 3232912 3295864 3463163 3640208 4024757 4092829 4445254 4690268 4756531 4867148 5037328 5253482 5375656 5543044 5671952 5854192 6247384 6591728 6926326 8049514 8185658 8890508 9380536 9513062 9734296 10506964 10751312 11086088 12494768 13537819 13852652 15243371 16099028 16371316 17781016 18761072 19026124 19468592 21013928 22172176 27075638 27705304 28894151 30486742 32198056 32742632 35562032 38052248 42027856 45021119 52321841 54151276 55410608 57788302 60973484 64396112 65485264 76104496 90042238 104643682 108302552 115576604 121946968 148916009 175991647 180084476 209287364 216605104 231153208 243893936 297832018 351983294 360168952 418574728 462306416 595664036 703966588 720337904 837149456 1191328072 1407933176 1935908117 2382656144 2815866352 3871816234 7743632468 15487264936 30974529872
• Sum of all divisors σ(n): 75792482304
• Sum of proper divisors (its aliquot sum) s(n): 44817952432
• 30974529872 is an abundant number, because the sum of its proper divisors (44817952432) is greater than itself. Its abundance is 13843422560

Bases of 30974529872

• Binary: 11100110110001110011101000101010000₂
• Hexadecimal: 0x73639D150
• Base-36: E89FO7K

Squares and roots of 30974529872

• 30974529872 squared (30974529872²) is 959421500791420336384
• 30974529872 cubed (30974529872³) is 29717629936102920850634496462848
• The square root of 30974529872 is 175995.8234504445
• The cube root of 30974529872 is 3140.5200793783

Scales and comparisons

• 30,974,529,872 seconds is equal to 984 years, 46 weeks, 3 days, 12 hours, 4 minutes, 32 seconds.
• To count from 1 to 30,974,529,872 would take you about one thousand, nine hundred sixty-nine 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 30974529872 cubic inches would be around 261.7 feet tall.

Recreational maths with 30974529872

• 30974529872 backwards is 27892547903
• The number of decimal digits it has is: 11
• The sum of 30974529872's digits is 56
• More coming soon!