30697036920

Names of 30697036920

• Cardinal: 30697036920 can be written as Thirty billion, six hundred ninety-seven million, thirty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.069703692 × 10¹⁰

Factors of 30697036920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2153

Divisors of 30697036920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 121 132 165 180 198 220 242 264 330 360 363 396 409 440 484 495 605 660 726 792 818 968 990 1089 1210 1227 1320 1452 1636 1723 1815 1980 2045 2178 2420 2454 2904 3272 3446 3630 3681 3960 4090 4356 4499 4840 4908 5169 5445 6135 6892 7260 7362 8180 8615 8712 8998 9816 10338 10890 12270 13497 13784 14520 14724 15507 16360 17230 17996 18405 18953 20676 21780 22495 24540 25845 26994 29448 31014 34460 35992 36810 37906 40491 41352 43560 44990 49080 49489 51690 53988 56859 62028 67485 68920 73620 75812 77535 80982 89980 94765 98978 103380 107976 113718 124056 134970 147240 148467 151624 155070 161964 170577 179960 189530 197956 202455 206760 208483 227436 247445 269940 284295 296934 310140 323928 341154 379060 395912 404910 416966 445401 454872 494890 539880 568590 593868 620280 625449 682308 704707 742335 758120 809820 833932 852885 890802 989780 1042415 1137180 1187736 1250898 1364616 1409414 1484670 1619640 1667864 1705770 1781604 1876347 1979560 2084830 2114121 2227005 2274360 2501796 2818828 2969340 3127245 3411540 3523535 3563208 3752694 4169660 4228242 4454010 5003592 5637656 5938680 6254490 6342363 6823080 7047070 7505388 7751777 8339320 8456484 8908020 9381735 10570605 12508980 12684726 14094140 15010776 15503554 16912968 17816040 18763470 21141210 23255331 25017960 25369452 28188280 31007108 31711815 37526940 38758885 42282420 46510662 50738904 62014216 63423630 69765993 75053880 77517770 84564840 85269547 93021324 116276655 126847260 139531986 155035540 170539094 186042648 232553310 253694520 255808641 279063972 310071080 341078188 348829965 426347735 465106620 511617282 558127944 682156376 697659930 767425923 852695470 930213240 1023234564 1279043205 1395319860 1534851846 1705390940 2046469128 2558086410 2790639720 3069703692 3410781880 3837129615 5116172820 6139407384 7674259230 10232345640 15348518460 30697036920
• Sum of all divisors σ(n): 109991372400
• Sum of proper divisors (its aliquot sum) s(n): 79294335480
• 30697036920 is an abundant number, because the sum of its proper divisors (79294335480) is greater than itself. Its abundance is 48597298560

Bases of 30697036920

• Binary: 11100100101101011111001110001111000₂
• Hexadecimal: 0x725AF9C78
• Base-36: E3O81A0

Squares and roots of 30697036920

• 30697036920 squared (30697036920²) is 942308075667843086400
• 30697036920 cubed (30697036920³) is 28926065788789932879987549888000
• The square root of 30697036920 is 175205.6988799165
• The cube root of 30697036920 is 3131.1135588773

Scales and comparisons

• 30,697,036,920 seconds is equal to 976 years, 3 weeks, 4 days, 18 hours, 42 minutes.
• To count from 1 to 30,697,036,920 would take you about one thousand, nine hundred fifty-two 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 30697036920 cubic inches would be around 260.9 feet tall.

Recreational maths with 30697036920

• 30697036920 backwards is 02963079603
• 30697036920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30697036920's digits is 45
• More coming soon!