30979150020

Names of 30979150020

• Cardinal: 30979150020 can be written as Thirty billion, nine hundred seventy-nine million, one hundred fifty thousand and twenty.

Scientific notation

• Scientific notation: 3.097915002 × 10¹⁰

Factors of 30979150020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 80

Divisors of 30979150020

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 19 20 21 26 28 30 31 35 36 38 39 42 45 52 57 60 62 63 65 70 76 78 84 90 91 93 95 105 114 117 124 126 130 133 140 155 156 169 171 180 182 186 190 195 210 217 228 234 247 252 260 266 273 279 285 310 315 338 342 361 364 372 380 390 399 403 420 434 455 465 468 494 507 532 546 558 570 585 589 620 630 651 665 676 684 722 741 780 798 806 819 845 855 868 910 930 988 1014 1083 1085 1092 1116 1140 1170 1178 1183 1197 1209 1235 1260 1302 1330 1365 1395 1444 1482 1521 1596 1612 1638 1690 1710 1729 1767 1805 1820 1860 1953 1995 2015 2028 2166 2170 2197 2223 2340 2356 2366 2394 2418 2470 2527 2535 2604 2660 2730 2790 2821 2945 2964 3042 3211 3249 3255 3276 3380 3420 3458 3534 3549 3610 3627 3705 3906 3990 4030 4095 4123 4332 4340 4394 4446 4693 4732 4788 4836 4940 5054 5070 5187 5239 5301 5415 5460 5580 5642 5890 5915 5985 6045 6084 6422 6498 6510 6591 6916 7068 7098 7220 7254 7410 7581 7605 7657 7812 7980 8060 8190 8246 8463 8645 8788 8835 8892 9386 9633 9765 10108 10140 10374 10478 10602 10647 10830 10985 11115 11191 11284 11780 11830 11970 12090 12369 12635 12844 12996 13020 13182 14079 14105 14196 14508 14820 15162 15210 15314 15379 15561 15717 16055 16245 16380 16492 16926 17290 17670 17745 18135 18772 19266 19530 19773 20615 20748 20956 21204 21294 21660 21970 22230 22382 22477 22743 22971 23465 23660 23940 24180 24738 25270 25389 25935 26195 26364 26505 28158 28210 28899 30324 30420 30628 30758 31122 31434 32110 32490 32851 32955 33573 33852 34580 35340 35490 36270 36673 37107 37905 38285 38532 39060 39546 41230 41743 42237 42315 42588 43940 44460 44764 44954 45486 45942 46137 46930 47151 48165 49476 50540 50778 51870 52390 53010 53235 53599 55955 56316 56420 57798 61009 61516 61845 62244 62868 64220 64980 65702 65910 67146 67431 68107 68913 70395 70980 72540 73346 74214 75810 76570 76895 77805 78337 78585 79092 82460 83486 84474 84630 89908 90972 91884 92274 93860 94302 96330 98553 98865 99541 100719 101556 103740 104780 106020 106470 107198 110019 111910 112385 113715 114855 115596 122018 123690 125229 126945 131404 131820 134292 134862 136214 137826 138411 140790 144495 145483 146692 148428 151620 153140 153790 155610 156674 157170 160797 164255 166972 167865 168948 169260 183027 183365 184548 185535 188604 192660 197106 197730 199082 201438 202293 204321 208715 211185 212940 214396 220038 223820 224770 227430 229710 230685 235011 235755 244036 247380 250458 253890 267995 269724 272428 275652 276822 281580 288990 290966 292201 295659 298623 305045 307580 311220 313348 314340 321594 328510 330057 335730 337155 340535 344565 366054 366730 371070 375687 391685 394212 395460 398164 402876 404586 408642 417430 422370 427063 436449 440076 449540 454860 459420 461370 470022 471510 476749 482391 492765 497705 500916 503595 507780 535990 549081 550095 553644 577980 581932 584402 591318 597246 610090 612963 626145 643188 657020 660114 671460 674310 681070 689130 692055 696787 705033 727415 732108 733460 742140 751374 783370 793117 803985 809172 817284 834860 844740 854126 872898 876603 895869 915135 922740 940044 943020 953498 964782 985530 995410 1007190 1011465 1018381 1021605 1071980 1098162 1100190 1168804 1175055 1182636 1194492 1220180 1225926 1252290 1281189 1294033 1309347 1320228 1348620 1362140 1378260 1384110 1393574 1410066 1430247 1454830 1461005 1478295 1493115 1502748 1566740 1586234 1607970 1650285 1708252 1745796 1753206 1791738 1830270 1878435 1891279 1906996 1929564 1971060 1990820 2014380 2022930 2036762 2043210 2090361 2135315 2182245 2196324 2200380 2350110 2379351 2383745 2411955 2451852 2504580 2562378 2588066 2618694 2629809 2745405 2768220 2787148 2820132 2860494 2909660 2922010 2956590 2986230 3055143 3064815 3172468 3215940 3300570 3483935 3506412 3525165 3583476 3660540 3756870 3782558 3843567 3882099 3965585 4045860 4073524 4086420 4180722 4270630 4290741 4364490 4383015 4479345 4700220 4758702 4767490 4823910 5091905 5124756 5176132 5237388 5259618 5490810 5551819 5673837 5720988 5844020 5913180 5972460 6110286 6129630 6271083 6405945 6470165 6546735 6601140 6967870 7050330 7138053 7151235 7513740 7565116 7687134 7764198 7931170 8361444 8541260 8581482 8728980 8766030 8958690 9058231 9165429 9456395 9517404 9534980 9647820 10183810 10451805 10519236 10981620 11103638 11347674 11646297 11896755 12220572 12259260 12542166 12811890 12940330 13093470 13149045 13238953 13935740 14100660 14276106 14302470 15275715 15374268 15528396 15862340 16655457 17021511 17162964 17532060 17917380 18116462 18330858 18912790 19217835 19410495 20367620 20903610 21453705 22207276 22695348 23292594 23793510 24586627 25084332 25623780 25880660 26186940 26298090 26477906 27174693 27759095 28369185 28552212 28604940 30551430 31355415 33310914 34043022 35690265 36232924 36661716 37825580 38435670 38820990 39716859 41807220 42907410 45291155 45827145 46585188 47587020 49173254 49966371 52596180 52955812 54349386 55518190 56738370 58231485 61102860 62710830 66194765 66621828 68086044 71380530 73759881 76871340 77641980 79433718 81524079 83277285 85107555 85814820 90582310 91654290 98346508 99932742 108698772 111036380 113476740 116462970 119150577 122933135 125421660 132389530 135873465 142761060 147519762 158867436 163048158 166554570 170215110 172106389 181164620 183308580 198584295 199865484 221279643 232925940 238301154 245866270 249831855 264779060 271746930 295039524 326096316 333109140 340430220 344212778 368799405 397168590 407620395 442559286 476602308 491732540 499663710 516319167 543493860 595752885 688425556 737598810 794337180 815240790 860531945 885118572 999327420 1032638334 1106398215 1191505770 1475197620 1548957501 1630481580 1721063890 2065276668 2212796430 2383011540 2581595835 3097915002 3442127780 4425592860 5163191670 6195830004 7744787505 10326383340 15489575010 30979150020
• Sum of all divisors σ(n): 126746081280
• Sum of proper divisors (its aliquot sum) s(n): 95766931260
• 30979150020 is an abundant number, because the sum of its proper divisors (95766931260) is greater than itself. Its abundance is 64787781240

Bases of 30979150020

• Binary: 11100110110100000000101000011000100₂
• Hexadecimal: 0x7368050C4
• Base-36: E8C6P50

Squares and roots of 30979150020

• 30979150020 squared (30979150020²) is 959707735961666000400
• 30979150020 cubed (30979150020³) is 29730929927710999995524980008000
• The square root of 30979150020 is 176008.9486929571
• The cube root of 30979150020 is 3140.6762178385

Scales and comparisons

• 30,979,150,020 seconds is equal to 985 years, 2 weeks, 23 hours, 27 minutes.
• To count from 1 to 30,979,150,020 would take you about one thousand, nine hundred seventy 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 30979150020 cubic inches would be around 261.7 feet tall.

Recreational maths with 30979150020

• 30979150020 backwards is 02005197903
• 30979150020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30979150020's digits is 36
• More coming soon!