4989391680
4,989,391,680 is an even composite number composed of seven prime numbers multiplied together.
4989391680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 4989391680:
26 × 3 × 5 × 72 × 13 × 41 × 199
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 41 × 199)See below for interesting mathematical facts about the number 4989391680 from the Numbermatics database.
Names of 4989391680
- Cardinal: 4989391680 can be written as Four billion, nine hundred eighty-nine million, three hundred ninety-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.98939168 × 109
Factors of 4989391680
Divisors of 4989391680
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 41 42 48 49 52 56 60 64 65 70 78 80 82 84 91 96 98 104 105 112 120 123 130 140 147 156 160 164 168 182 192 195 196 199 205 208 210 224 240 245 246 260 273 280 287 294 312 320 328 336 364 390 392 398 410 416 420 448 455 480 490 492 520 533 546 560 574 588 597 615 624 637 656 672 728 735 780 784 796 820 832 840 861 910 960 980 984 995 1040 1066 1092 1120 1148 1176 1194 1230 1248 1274 1312 1344 1365 1393 1435 1456 1470 1560 1568 1592 1599 1640 1680 1722 1820 1911 1960 1968 1990 2009 2080 2132 2184 2240 2296 2352 2388 2460 2496 2548 2587 2624 2665 2730 2786 2870 2912 2940 2985 3120 3136 3184 3185 3198 3280 3360 3444 3640 3731 3822 3920 3936 3980 4018 4160 4179 4264 4305 4368 4592 4704 4776 4920 5096 5174 5330 5460 5572 5740 5824 5880 5970 6027 6240 6368 6370 6396 6560 6720 6888 6965 7280 7462 7644 7761 7840 7872 7960 7995 8036 8159 8358 8528 8610 8736 9184 9408 9552 9555 9751 9840 10045 10192 10348 10660 10920 11144 11193 11480 11760 11940 12054 12480 12736 12740 12792 12935 13120 13776 13930 14560 14924 15288 15522 15680 15920 15990 16072 16318 16716 17056 17220 17472 18109 18368 18655 19104 19110 19502 19680 20090 20384 20696 20895 21320 21840 22288 22386 22960 23520 23880 24108 24477 25480 25584 25870 26117 27552 27860 29120 29253 29848 30135 30576 31044 31840 31980 32144 32636 33432 34112 34440 36218 37310 38208 38220 38805 39004 39360 40180 40768 40795 41392 41790 42640 43680 44576 44772 45920 47040 47760 48216 48755 48954 50960 51168 51740 52234 54327 55104 55720 55965 57113 58506 59696 60270 61152 62088 63680 63960 64288 65272 66864 68880 72436 74620 76440 77610 78008 78351 80360 81590 82784 83580 85280 87360 89152 89544 90545 91840 95520 96432 97510 97908 101920 102336 103480 104468 106067 108654 111440 111930 114226 117012 119392 120540 122304 122385 124176 126763 127920 128576 130544 130585 133728 137760 144872 146265 149240 152880 155220 156016 156702 160720 163180 165568 167160 170560 171339 179088 181090 191040 192864 195020 195816 203840 206960 208936 212134 217308 222880 223860 228452 234024 238784 241080 244770 248352 253526 255840 261088 261170 267456 271635 275520 285565 289744 292530 298480 305760 310440 312032 313404 318201 321440 326360 334320 342678 358176 362180 380289 385728 390040 391632 391755 399791 413920 417872 424268 434616 445760 447720 456904 468048 482160 489540 496704 507052 511680 522176 522340 530335 543270 571130 579488 585060 596960 611520 620880 624064 626808 633815 636402 642880 652720 668640 685356 716352 724360 742469 760578 780080 783264 783510 799582 827840 835744 848536 856695 869232 895440 913808 936096 964320 979080 1014104 1044680 1060670 1086540 1142260 1158976 1170120 1193920 1199373 1241760 1253616 1267630 1272804 1305440 1337280 1370712 1448720 1484938 1521156 1560160 1566528 1567020 1591005 1599164 1671488 1697072 1713390 1738464 1790880 1827616 1872192 1901445 1928640 1958160 1998955 2028208 2089360 2121340 2173080 2227407 2284520 2340240 2398746 2483520 2507232 2535260 2545608 2610880 2741424 2897440 2969876 3042312 3120320 3134040 3182010 3198328 3394144 3426780 3476928 3581760 3655232 3712345 3802890 3916320 3997910 4056416 4178720 4242680 4346160 4454814 4569040 4680480 4797492 5014464 5070520 5091216 5197283 5482848 5794880 5939752 5996865 6084624 6268080 6364020 6396656 6788288 6853560 7424690 7605780 7832640 7995820 8112832 8357440 8485360 8692320 8909628 9138080 9360960 9594984 10141040 10182432 10394566 10965696 11137035 11879504 11993730 12169248 12536160 12728040 12793312 13707120 14849380 15211560 15591849 15991640 16970720 17384640 17819256 18276160 19189968 20282080 20364864 20789132 22274070 23759008 23987460 24338496 25072320 25456080 25586624 25986415 27414240 29698760 30423120 31183698 31983280 33941440 35638512 38379936 40564160 41578264 44548140 47518016 47974920 50912160 51972830 54828480 59397520 60846240 62367396 63966560 71277024 76759872 77959245 83156528 89096280 95949840 101824320 103945660 118795040 121692480 124734792 127933120 142554048 155918490 166313056 178192560 191899680 207891320 237590080 249469584 311836980 332626112 356385120 383799360 415782640 498939168 623673960 712770240 831565280 997878336 1247347920 1663130560 2494695840 4989391680
- Sum of all divisors σ(n): 20431353600
- Sum of proper divisors (its aliquot sum) s(n): 15441961920
- 4989391680 is an abundant number, because the sum of its proper divisors (15441961920) is greater than itself. Its abundance is 10452570240
Bases of 4989391680
- Binary: 1001010010110010000010011010000002
- Hexadecimal: 0x129641340
- Base-36: 2AIJZ9C
Squares and roots of 4989391680
- 4989391680 squared (49893916802) is 24894029336453222400
- 4989391680 cubed (49893916803) is 124206062852975628551749632000
-
The
square root of 4989391680 is 70635.6261386561 -
The
cube root of 4989391680 is 1708.7657589331
Scales and comparisons
How big is 4989391680?- 4,989,391,680 seconds is equal to 158 years, 33 weeks, 4 days, 14 hours, 8 minutes.
-
To count from 1 to 4,989,391,680 would take you about three hundred seventeen 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 4989391680 cubic inches would be around 142.4 feet tall.
Recreational maths with 4989391680
- 4989391680 backwards is 0861939894
- The number of decimal digits it has is: 10
- The sum of 4989391680's digits is 57
- More coming soon!
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