28553734440

Names of 28553734440

• Cardinal: 28553734440 can be written as Twenty-eight billion, five hundred fifty-three million, seven hundred thirty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.855373444 × 10¹⁰

Factors of 28553734440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 185

Divisors of 28553734440

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 54 55 56 60 63 66 70 72 77 81 84 88 90 99 105 108 110 120 126 132 135 140 154 157 162 165 168 180 189 198 210 216 220 231 243 252 264 270 280 297 308 314 315 324 330 360 378 385 396 405 420 440 462 471 486 495 504 540 567 594 616 628 630 648 660 693 729 756 770 785 792 810 840 891 924 942 945 972 990 1080 1099 1134 1155 1188 1215 1256 1260 1320 1386 1413 1458 1485 1512 1540 1570 1620 1701 1727 1782 1848 1884 1890 1944 1980 2079 2187 2198 2268 2310 2355 2376 2430 2520 2673 2772 2826 2835 2916 2970 3080 3140 3240 3297 3402 3454 3465 3564 3645 3768 3780 3960 4158 4239 4374 4396 4455 4536 4620 4710 4860 5103 5181 5346 5495 5544 5652 5670 5832 5940 6237 6280 6561 6594 6804 6908 6930 7065 7128 7290 7560 8019 8316 8478 8505 8635 8748 8792 8910 9240 9420 9720 9891 10206 10362 10395 10692 10935 10990 11304 11340 11880 12089 12474 12717 13122 13188 13365 13608 13816 13860 14130 14580 15309 15543 16038 16485 16632 16956 17010 17270 17496 17820 18711 18840 19683 19782 20412 20724 20790 21195 21384 21870 21980 22680 24057 24178 24948 25434 25515 25905 26244 26376 26730 27720 28260 29160 29673 30618 31086 31185 32076 32805 32970 33912 34020 34540 35640 36267 37422 38151 39366 39564 40095 40824 41448 41580 42390 43740 43960 45927 46629 48114 48356 49455 49896 50868 51030 51810 52488 53460 56133 56520 59049 59346 60445 61236 62172 62370 63585 64152 65610 65940 68040 69080 72171 72534 74844 76302 76545 77715 78732 79128 80190 83160 84780 87480 89019 91854 93258 93555 96228 96712 98415 98910 101736 102060 103620 106920 108801 112266 114453 118098 118692 120285 120890 122472 124344 124740 127170 131220 131880 137781 139887 144342 145068 148365 149688 152604 153090 155430 157464 160380 168399 169560 178038 181335 183708 186516 187110 190755 192456 196830 197820 204120 207240 216513 217602 224532 228906 229635 233145 236196 237384 240570 241780 249480 254340 262440 267057 275562 279774 280665 288684 290136 295245 296730 305208 306180 310860 320760 326403 336798 343359 356076 360855 362670 367416 373032 374220 381510 393660 395640 413343 419661 433026 435204 445095 449064 457812 459270 466290 472392 481140 483560 505197 508680 534114 544005 551124 559548 561330 572265 577368 590490 593460 612360 621720 649539 652806 673596 686718 688905 699435 712152 721710 725340 748440 763020 787320 801171 826686 839322 841995 866052 870408 890190 915624 918540 932580 962280 979209 1010394 1030077 1068228 1082565 1088010 1102248 1119096 1122660 1144530 1180980 1186920 1258983 1299078 1305612 1335285 1347192 1373436 1377810 1398870 1443420 1450680 1515591 1526040 1602342 1632015 1653372 1678644 1683990 1716795 1732104 1780380 1837080 1865160 1958418 2020788 2060154 2066715 2098305 2136456 2165130 2176020 2245320 2289060 2361960 2403513 2517966 2525985 2598156 2611224 2670570 2746872 2755620 2797740 2886840 2937627 3031182 3090231 3204684 3247695 3264030 3306744 3357288 3367980 3433590 3560760 3776949 3916836 4005855 4041576 4120308 4133430 4196610 4330260 4352040 4546773 4578120 4807026 4896045 5035932 5051970 5150385 5196312 5341140 5511240 5595480 5875254 6062364 6180462 6294915 6409368 6495390 6528060 6735960 6867180 7210539 7553898 7577955 7833672 8011710 8240616 8266860 8393220 8660520 8812881 9093546 9270693 9614052 9792090 10071864 10103940 10300770 10682280 11330847 11750508 12017565 12124728 12360924 12589830 12990780 13056120 13734360 14421078 14688135 15107796 15155910 15451155 16023420 16533720 16786440 17625762 18187092 18541386 18884745 19228104 19584180 20207880 20601540 21631617 22661694 22733865 23501016 24035130 24721848 25179660 25981560 26438643 28842156 29376270 30215592 30311820 30902310 32046840 33992541 35251524 36052695 36374184 37082772 37769490 39168360 41203080 43263234 44064405 45323388 45467730 46353465 48070260 50359320 52877286 56654235 57684312 58752540 60623640 61804620 64894851 67985082 70503048 72105390 74165544 75538980 79315929 86526468 88128810 90646776 90935460 92706930 96140520 101977623 105754572 108158085 113308470 117505080 123609240 129789702 132193215 135970164 144210780 151077960 158631858 169962705 173052936 176257620 181870920 185413860 203955246 211509144 216316170 226616940 237947787 259579404 264386430 271940328 288421560 317263716 324474255 339925410 352515240 370827720 396579645 407910492 432632340 453233880 475895574 509888115 519158808 528772860 634527432 648948510 679850820 713843361 793159290 815820984 865264680 951791148 1019776230 1057545720 1189738935 1297897020 1359701640 1427686722 1586318580 1903582296 2039552460 2379477870 2595794040 2855373444 3172637160 3569216805 4079104920 4758955740 5710746888 7138433610 9517911480 14276867220 28553734440
• Sum of all divisors σ(n): 120912773760
• Sum of proper divisors (its aliquot sum) s(n): 92359039320
• 28553734440 is an abundant number, because the sum of its proper divisors (92359039320) is greater than itself. Its abundance is 63805304880

Bases of 28553734440

• Binary: 11010100101111011110110100100101000₂
• Hexadecimal: 0x6A5EF6928
• Base-36: D485MI0

Squares and roots of 28553734440

• 28553734440 squared (28553734440²) is 815315750470042113600
• 28553734440 cubed (28553734440³) is 23280309423670887687350712384000
• The square root of 28553734440 is 168978.5028931195
• The cube root of 28553734440 is 3056.4758737047

Scales and comparisons

• 28,553,734,440 seconds is equal to 907 years, 47 weeks, 6 days, 54 minutes.
• To count from 1 to 28,553,734,440 would take you about one thousand, eight hundred fifteen 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 28553734440 cubic inches would be around 254.7 feet tall.

Recreational maths with 28553734440

• 28553734440 backwards is 04443735582
• 28553734440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28553734440's digits is 45
• More coming soon!