30947402752

Names of 30947402752

• Cardinal: 30947402752 can be written as Thirty billion, nine hundred forty-seven million, four hundred two thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 3.0947402752 × 10¹⁰

Factors of 30947402752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 170

Divisors of 30947402752

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 71 73 98 112 119 128 136 142 146 196 224 238 256 272 284 292 343 392 448 476 497 511 512 544 568 584 686 784 833 896 952 994 1022 1024 1088 1136 1168 1207 1241 1372 1568 1666 1792 1904 1988 2044 2176 2272 2336 2414 2482 2744 3136 3332 3479 3577 3584 3808 3976 4088 4352 4544 4672 4828 4964 5183 5488 5831 6272 6664 6958 7154 7168 7616 7952 8176 8449 8687 8704 9088 9344 9656 9928 10366 10976 11662 12544 13328 13916 14308 15232 15904 16352 16898 17374 17408 18176 18688 19312 19856 20732 21952 23324 24353 25039 25088 26656 27832 28616 30464 31808 32704 33796 34748 36281 36352 37376 38624 39712 41464 43904 46648 48706 50078 50176 53312 55664 57232 59143 60809 60928 63616 65408 67592 69496 72562 72704 74752 77248 79424 82928 87808 88111 93296 97412 100156 106624 111328 114464 118286 121618 121856 127232 130816 135184 138992 145124 154496 158848 165856 175616 176222 186592 194824 200312 213248 222656 228928 236572 243236 253967 254464 261632 270368 277984 290248 308992 317696 331712 351232 352444 373184 389648 400624 414001 425663 426496 445312 457856 473144 486472 507934 508928 523264 540736 555968 580496 616777 617984 635392 663424 704888 746368 779296 801248 828002 851326 852992 890624 915712 946288 972944 1015868 1081472 1111936 1160992 1233554 1235968 1270784 1326848 1409776 1492736 1558592 1602496 1656004 1702652 1777769 1781248 1831424 1892576 1945888 2031736 2162944 2223872 2321984 2467108 2653696 2819552 2985472 3117184 3204992 3312008 3405304 3555538 3562496 3662848 3785152 3891776 4063472 4317439 4325888 4447744 4643968 4934216 5307392 5639104 5970944 6234368 6409984 6624016 6810608 7111076 7570304 7783552 8126944 8634878 8651776 8895488 9287936 9868432 11278208 12468736 12819968 13248032 13621216 14222152 15140608 15567104 16253888 17269756 18575872 19736864 22556416 24937472 25639936 26496064 27242432 28444304 30222073 30281216 31134208 32507776 34539512 37151744 39473728 45112832 52992128 54484864 56888608 60444146 60562432 62268416 65015552 69079024 78947456 90225664 105984256 108969728 113777216 120888292 130031104 138158048 157894912 211968512 217939456 227554432 241776584 260062208 276316096 315789824 423937024 435878912 455108864 483553168 552632192 631579648 910217728 967106336 1105264384 1820435456 1934212672 2210528768 3868425344 4421057536 7736850688 15473701376 30947402752
• Sum of all divisors σ(n): 78526195200
• Sum of proper divisors (its aliquot sum) s(n): 47578792448
• 30947402752 is an abundant number, because the sum of its proper divisors (47578792448) is greater than itself. Its abundance is 16631389696

Bases of 30947402752

• Binary: 11100110100100110111110010000000000₂
• Hexadecimal: 0x7349BE400
• Base-36: E7TA8SG

Squares and roots of 30947402752

• 30947402752 squared (30947402752²) is 957741737094497173504
• 30947402752 cubed (30947402752³) is 29639619270263502311353911083008
• The square root of 30947402752 is 175918.7390586915
• The cube root of 30947402752 is 3139.6030017241

Scales and comparisons

• 30,947,402,752 seconds is equal to 984 years, 1 week, 4 days, 12 hours, 45 minutes, 52 seconds.
• To count from 1 to 30,947,402,752 would take you about one thousand, nine hundred sixty-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 30947402752 cubic inches would be around 261.6 feet tall.

Recreational maths with 30947402752

• 30947402752 backwards is 25720474903
• The number of decimal digits it has is: 11
• The sum of 30947402752's digits is 43
• More coming soon!