5438378880

Names of 5438378880

• Cardinal: 5438378880 can be written as Five billion, four hundred thirty-eight million, three hundred seventy-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 5.43837888 × 10⁹

Factors of 5438378880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 38

Divisors of 5438378880

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 32 33 34 36 40 44 45 48 51 54 55 60 64 66 68 72 80 81 85 88 90 96 99 102 108 110 120 121 128 132 135 136 144 153 160 162 165 170 176 180 187 192 198 204 216 220 240 242 243 255 264 270 272 288 289 297 306 320 324 330 340 352 360 363 374 384 396 405 408 432 440 459 480 484 486 495 510 528 540 544 561 576 578 594 605 612 640 648 660 680 704 720 726 748 765 792 810 816 864 867 880 891 918 935 960 968 972 990 1020 1056 1080 1088 1089 1122 1152 1156 1188 1210 1215 1224 1296 1320 1360 1377 1408 1440 1445 1452 1485 1496 1530 1584 1620 1632 1683 1728 1734 1760 1782 1815 1836 1870 1920 1936 1944 1980 2040 2057 2112 2160 2176 2178 2244 2295 2312 2376 2420 2430 2448 2592 2601 2640 2673 2720 2754 2805 2880 2890 2904 2970 2992 3060 3168 3179 3240 3264 3267 3366 3456 3468 3520 3564 3630 3672 3740 3872 3888 3960 4080 4114 4131 4224 4320 4335 4356 4455 4488 4590 4624 4752 4840 4860 4896 5049 5184 5202 5280 5346 5440 5445 5508 5610 5760 5780 5808 5940 5984 6120 6171 6336 6358 6480 6528 6534 6732 6885 6936 7040 7128 7260 7344 7480 7744 7776 7803 7920 8160 8228 8262 8415 8640 8670 8712 8910 8976 9180 9248 9504 9537 9680 9720 9792 9801 10098 10285 10368 10404 10560 10692 10880 10890 11016 11220 11560 11616 11880 11968 12240 12342 12672 12716 12960 13005 13068 13365 13464 13770 13872 14256 14520 14688 14960 15147 15488 15552 15606 15840 15895 16320 16335 16456 16524 16830 17280 17340 17424 17820 17952 18360 18496 18513 19008 19074 19360 19440 19584 19602 20196 20570 20655 20808 21120 21384 21780 22032 22440 23120 23232 23409 23760 23936 24480 24684 25245 25432 25920 26010 26136 26730 26928 27540 27744 28512 28611 29040 29376 29403 29920 30294 30855 31104 31212 31680 31790 32640 32670 32912 33048 33660 34680 34848 34969 35640 35904 36720 36992 37026 38016 38148 38720 38880 39015 39204 40392 41140 41310 41616 42768 43560 44064 44880 45441 46240 46464 46818 47520 47685 48960 49005 49368 50490 50864 51840 52020 52272 53460 53856 55080 55488 55539 57024 57222 58080 58752 58806 59840 60588 61710 62424 63360 63580 65340 65824 66096 67320 69360 69696 69938 70227 71280 71808 73440 74052 75735 76296 77440 77760 78030 78408 80784 82280 82620 83232 85536 85833 87120 88128 89760 90882 92480 92565 93636 95040 95370 97920 98010 98736 100980 101728 104040 104544 104907 106920 107712 110160 110976 111078 114048 114444 116160 117045 117612 119680 121176 123420 124848 127160 130680 131648 132192 134640 138720 139392 139876 140454 142560 143055 146880 147015 148104 151470 152592 155520 156060 156816 161568 164560 165240 166464 166617 171072 171666 174240 174845 176256 179520 181764 184960 185130 187272 190080 190740 196020 197472 201960 203456 208080 209088 209814 213840 215424 220320 222156 227205 228888 232320 234090 235224 242352 246840 249696 254320 257499 261360 263296 264384 269280 277440 277695 279752 280908 285120 286110 293760 294030 296208 302940 305184 312120 313632 314721 323136 329120 330480 332928 333234 342144 343332 348480 349690 351135 359040 363528 370260 374544 381480 392040 394944 403920 406912 416160 418176 419628 427680 429165 440640 444312 454410 457776 468180 470448 484704 493680 499392 499851 508640 514998 522720 524535 528768 538560 554880 555390 559504 561816 570240 572220 588060 592416 605880 610368 624240 627264 629442 646272 658240 660960 666468 686664 696960 699380 702270 727056 740520 749088 762960 772497 784080 789888 807840 832320 833085 839256 855360 858330 881280 888624 908820 915552 936360 940896 944163 969408 987360 998784 999702 1017280 1029996 1045440 1049070 1077120 1110780 1119008 1123632 1144440 1176120 1184832 1211760 1220736 1248480 1254528 1258884 1287495 1316480 1321920 1332936 1373328 1398760 1404540 1454112 1481040 1498176 1525920 1544994 1568160 1573605 1615680 1664640 1666170 1678512 1710720 1716660 1777248 1817640 1831104 1872720 1881792 1888326 1938816 1974720 1999404 2034560 2059992 2090880 2098140 2221560 2238016 2247264 2288880 2352240 2369664 2423520 2496960 2499255 2517768 2574990 2643840 2665872 2746656 2797520 2809080 2832489 2908224 2962080 2996352 3051840 3089988 3136320 3147210 3231360 3332340 3357024 3433320 3554496 3635280 3662208 3745440 3763584 3776652 3862485 3949440 3998808 4119984 4196280 4443120 4476032 4494528 4577760 4704480 4720815 4847040 4993920 4998510 5035536 5149980 5331744 5493312 5595040 5618160 5664978 5816448 5924160 6103680 6179976 6272640 6294420 6664680 6714048 6866640 7108992 7270560 7490880 7553304 7724970 7997616 8239968 8392560 8497467 8886240 8989056 9155520 9408960 9441630 9694080 9997020 10071072 10299960 10663488 10986624 11190080 11236320 11329956 11848320 12359952 12588840 13329360 13428096 13733280 14162445 14541120 14981760 15106608 15449940 15995232 16479936 16785120 16994934 17772480 18311040 18817920 18883260 19994040 20142144 20599920 21326976 22380160 22472640 22659912 24719904 25177680 26658720 27466560 28324890 29082240 30213216 30899880 31990464 32959872 33570240 33989868 35544960 37766520 39988080 40284288 41199840 42487335 44945280 45319824 49439808 50355360 53317440 54933120 56649780 60426432 61799760 63980928 67140480 67979736 75533040 79976160 82399680 84974670 90639648 98879616 100710720 106634880 113299560 120852864 123599520 135959472 151066080 159952320 164799360 169949340 181279296 201421440 226599120 247199040 271918944 302132160 319904640 339898680 362558592 453198240 494398080 543837888 604264320 679797360 906396480 1087675776 1359594720 1812792960 2719189440 5438378880
• Sum of all divisors σ(n): 22739600520
• Sum of proper divisors (its aliquot sum) s(n): 17301221640
• 5438378880 is an abundant number, because the sum of its proper divisors (17301221640) is greater than itself. Its abundance is 11862842760

Bases of 5438378880

• Binary: 101000100001001110001001110000000₂
• Hexadecimal: 0x144271380
• Base-36: 2HXVC00

Squares and roots of 5438378880

• 5438378880 squared (5438378880²) is 29575964842430054400
• 5438378880 cubed (5438378880³) is 160845302554694135726211072000
• The square root of 5438378880 is 73745.3651424955
• The cube root of 5438378880 is 1758.5571508079

Scales and comparisons

• 5,438,378,880 seconds is equal to 172 years, 48 weeks, 4 hours, 48 minutes.
• To count from 1 to 5,438,378,880 would take you about three hundred forty-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 5438378880 cubic inches would be around 146.5 feet tall.

Recreational maths with 5438378880

• 5438378880 backwards is 0888738345
• 5438378880 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5438378880's digits is 54
• More coming soon!