19428398080

Names of 19428398080

• Cardinal: 19428398080 can be written as Nineteen billion, four hundred twenty-eight million, three hundred ninety-eight thousand and eighty.

Scientific notation

• Scientific notation: 1.942839808 × 10¹⁰

Factors of 19428398080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 87

Divisors of 19428398080

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 23 26 28 32 35 37 40 46 49 52 56 64 65 70 74 80 91 92 98 104 112 115 128 130 140 148 160 161 182 184 185 196 208 224 230 245 256 259 260 280 296 299 320 322 343 364 368 370 392 416 448 455 460 481 490 512 518 520 560 592 598 637 640 644 686 728 736 740 784 805 832 851 896 910 920 962 980 1024 1036 1040 1120 1127 1184 1196 1274 1280 1288 1295 1372 1456 1472 1480 1495 1568 1610 1664 1702 1715 1792 1813 1820 1840 1924 1960 2072 2080 2093 2240 2254 2368 2392 2405 2548 2560 2576 2590 2744 2912 2944 2960 2990 3136 3185 3220 3328 3367 3404 3430 3584 3626 3640 3680 3848 3920 4144 4160 4186 4255 4459 4480 4508 4736 4784 4810 5096 5120 5152 5180 5488 5635 5824 5888 5920 5957 5980 6272 6370 6440 6656 6734 6808 6860 7168 7252 7280 7360 7696 7840 7889 8288 8320 8372 8510 8918 8960 9016 9065 9472 9568 9620 10192 10304 10360 10465 10976 11063 11270 11648 11776 11840 11914 11960 12544 12691 12740 12880 13312 13468 13616 13720 14504 14560 14651 14720 15392 15680 15778 16576 16640 16744 16835 17020 17836 17920 18032 18130 18944 19136 19240 20384 20608 20720 20930 21952 22126 22295 22540 23296 23552 23569 23680 23828 23920 25088 25382 25480 25760 26936 27232 27440 29008 29120 29302 29440 29785 30784 31360 31556 33152 33280 33488 33670 34040 35672 35840 36064 36260 37888 38272 38480 39445 40768 41216 41440 41699 41860 43904 44252 44590 45080 46592 47138 47360 47656 47840 50176 50764 50960 51520 53872 54464 54880 55315 58016 58240 58604 58880 59570 61568 62720 63112 63455 66304 66560 66976 67340 68080 71344 72128 72520 73255 76544 76960 77441 78890 81536 82432 82880 83398 83720 87808 88504 89180 90160 93184 94276 94720 95312 95680 101528 101920 102557 103040 107744 108928 109760 110630 116032 116480 117208 117760 117845 119140 123136 125440 126224 126910 132608 133952 134680 136160 142688 144256 145040 146510 153088 153920 154882 157780 163072 164864 164983 165760 166796 167440 175616 177008 178360 180320 188552 189440 190624 191360 203056 203840 205114 206080 208495 215488 217856 219520 221260 232064 232960 234416 235690 238280 246272 250880 252448 253820 265216 267904 269360 272320 285376 288512 290080 291893 293020 306176 307840 309764 315560 326144 329966 331520 333592 334880 351232 354016 356720 360640 377104 381248 382720 387205 406112 407680 410228 412160 416990 430976 435712 439040 442520 464128 465920 468832 471380 476560 492544 504896 507640 512785 535808 538720 542087 544640 570752 577024 580160 583786 586040 615680 619528 631120 652288 659932 663040 667184 669760 708032 713440 721280 754208 762496 765440 774410 812224 815360 820456 824320 824915 833980 861952 871424 878080 885040 928256 937664 942760 953120 1009792 1015280 1025570 1071616 1077440 1084174 1089280 1141504 1154048 1160320 1167572 1172080 1231360 1239056 1262240 1319864 1326080 1334368 1339520 1416064 1426880 1442560 1459465 1508416 1524992 1530880 1548820 1624448 1630720 1640912 1649830 1667960 1723904 1756160 1770080 1856512 1875328 1885520 1906240 2019584 2030560 2051140 2143232 2154880 2168348 2178560 2283008 2320640 2335144 2344160 2462720 2478112 2524480 2639728 2668736 2679040 2710435 2832128 2853760 2885120 2918930 3016832 3049984 3097640 3248896 3261440 3281824 3299660 3335920 3447808 3540160 3750656 3771040 3794609 3812480 4039168 4061120 4102280 4309760 4336696 4357120 4566016 4641280 4670288 4688320 4956224 5048960 5279456 5337472 5358080 5420870 5664256 5707520 5770240 5837860 6033664 6099968 6195280 6497792 6563648 6599320 6671840 7080320 7501312 7542080 7589218 7624960 8078336 8122240 8204560 8619520 8673392 9282560 9340576 9376640 9912448 10097920 10558912 10674944 10716160 10841740 11328512 11415040 11675720 12067328 12390560 12995584 13127296 13198640 13343680 14160640 15002624 15084160 15178436 15249920 16244480 16409120 17239040 17346784 18681152 18753280 18973045 19824896 20195840 21117824 21349888 21683480 22830080 23351440 24134656 24781120 26254592 26397280 26687360 28321280 30168320 30356872 30499840 32488960 32818240 34693568 37362304 37506560 37946090 39649792 40391680 42235648 42699776 43366960 46702880 49562240 52509184 52794560 53374720 56642560 60336640 60713744 64977920 65636480 69387136 74724608 75013120 75892180 79299584 84471296 86733920 93405760 99124480 105018368 105589120 106749440 120673280 121427488 131272960 138774272 149449216 151784360 168942592 173467840 186811520 198248960 211178240 213498880 242854976 262545920 277548544 298898432 303568720 346935680 373623040 396497920 422356480 485709952 525091840 555097088 607137440 693871360 747246080 844712960 971419904 1214274880 1387742720 1494492160 1942839808 2428549760 2775485440 3885679616 4857099520 9714199040 19428398080
• Sum of all divisors σ(n): 62726630400
• Sum of proper divisors (its aliquot sum) s(n): 43298232320
• 19428398080 is an abundant number, because the sum of its proper divisors (43298232320) is greater than itself. Its abundance is 23869834240

Bases of 19428398080

• Binary: 10010000110000001011101010000000000₂
• Hexadecimal: 0x48605D400
• Base-36: 8XB5ZWG

Squares and roots of 19428398080

• 19428398080 squared (19428398080²) is 377462651954947686400
• 19428398080 cubed (19428398080³) is 7333494662513213876954202112000
• The square root of 19428398080 is 139385.7886586721
• The cube root of 19428398080 is 2688.3078351153

Scales and comparisons

• 19,428,398,080 seconds is equal to 617 years, 39 weeks, 4 days, 17 hours, 14 minutes, 40 seconds.
• To count from 1 to 19,428,398,080 would take you about one thousand, two hundred thirty-five 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 19428398080 cubic inches would be around 224 feet tall.

Recreational maths with 19428398080

• 19428398080 backwards is 08089382491
• 19428398080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19428398080's digits is 52
• More coming soon!